1938925352 has 32 divisors (see below), whose sum is σ = 4474444800. Its totient is φ = 767047104.

The previous prime is 1938925343. The next prime is 1938925397. The reversal of 1938925352 is 2535298391.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1938925297 and 1938925306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330952 + ... + 1332407.

It is an arithmetic number, because the mean of its divisors is an integer number (139826400).

Almost surely, 2^1938925352 is an apocalyptic number.

It is an amenable number.

1938925352 is an abundant number, since it is smaller than the sum of its proper divisors (2535519448).

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

1938925352 is a wasteful number, since it uses less digits than its factorization.

1938925352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663385 (or 2663381 counting only the distinct ones).

The product of its digits is 583200, while the sum is 47.

The square root of 1938925352 is about 44033.2300881959. The cubic root of 1938925352 is about 1246.9633708402.

The spelling of 1938925352 in words is "one billion, nine hundred thirty-eight million, nine hundred twenty-five thousand, three hundred fifty-two".