4031978952 has 32 divisors (see below), whose sum is σ = 10083538080. Its totient is φ = 1343514240.

The previous prime is 4031978939. The next prime is 4031978957. The reversal of 4031978952 is 2598791304.

It is not an unprimeable number, because it can be changed into a prime (4031978957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42427 + ... + 99317.

It is an arithmetic number, because the mean of its divisors is an integer number (315110565).

Almost surely, 2^4031978952 is an apocalyptic number.

It is an amenable number.

4031978952 is an abundant number, since it is smaller than the sum of its proper divisors (6051559128).

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

4031978952 is a wasteful number, since it uses less digits than its factorization.

4031978952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59853 (or 59849 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 4031978952 is about 63497.8657279125. The cubic root of 4031978952 is about 1591.6201136036.

The spelling of 4031978952 in words is "four billion, thirty-one million, nine hundred seventy-eight thousand, nine hundred fifty-two".