1034939880 has 384 divisors, whose sum is σ = 3884025600. Its totient is φ = 236888064.

The previous prime is 1034939879. The next prime is 1034939881. The reversal of 1034939880 is 889394301.

It is an interprime number because it is at equal distance from previous prime (1034939879) and next prime (1034939881).

It is a super-2 number, since 2×1034939880² = 2142201110428828800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1034939881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9158704 + ... + 9158816.

It is an arithmetic number, because the mean of its divisors is an integer number (10114650).

Almost surely, 2^1034939880 is an apocalyptic number.

1034939880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034939880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942012800).

1034939880 is an abundant number, since it is smaller than the sum of its proper divisors (2849085720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034939880 is a wasteful number, since it uses less digits than its factorization.

1034939880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1034939880 is about 32170.4815009039. The cubic root of 1034939880 is about 1011.5135559430.

The spelling of 1034939880 in words is "one billion, thirty-four million, nine hundred thirty-nine thousand, eight hundred eighty".