1034494140 has 96 divisors (see below), whose sum is σ = 3092221440. Its totient is φ = 257644800.

The previous prime is 1034494091. The next prime is 1034494151. The reversal of 1034494140 is 414944301.

1034494140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1034494098 and 1034494107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74550 + ... + 87330.

It is an arithmetic number, because the mean of its divisors is an integer number (32210640).

Almost surely, 2^1034494140 is an apocalyptic number.

1034494140 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 1034494140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546110720).

1034494140 is an abundant number, since it is smaller than the sum of its proper divisors (2057727300).

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

1034494140 is a wasteful number, since it uses less digits than its factorization.

1034494140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883 (or 12881 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1034494140 is about 32163.5529753788. The cubic root of 1034494140 is about 1011.3683182644.

The spelling of 1034494140 in words is "one billion, thirty-four million, four hundred ninety-four thousand, one hundred forty".