1934002872 has 64 divisors (see below), whose sum is σ = 5376672000. Its totient is φ = 644134752.

The previous prime is 1934002853. The next prime is 1934002877. The reversal of 1934002872 is 2782004391.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934002877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326029 + ... + 331907.

It is an arithmetic number, because the mean of its divisors is an integer number (84010500).

Almost surely, 2^1934002872 is an apocalyptic number.

1934002872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1934002872 is an abundant number, since it is smaller than the sum of its proper divisors (3442669128).

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

1934002872 is a wasteful number, since it uses less digits than its factorization.

1934002872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7417 (or 7407 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1934002872 is about 43977.2995078143. The cubic root of 1934002872 is about 1245.9072266841.

The spelling of 1934002872 in words is "one billion, nine hundred thirty-four million, two thousand, eight hundred seventy-two".