3722404032 has 56 divisors (see below), whose sum is σ = 10943183600. Its totient is φ = 1240800768.

The previous prime is 3722404013. The next prime is 3722404051. The reversal of 3722404032 is 2304042273.

3722404032 is a `hidden beast` number, since 37 + 224 + 0 + 403 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3722404013) and next prime (3722404051).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3722403987 and 3722404005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075357 + ... + 1078812.

Almost surely, 2^3722404032 is an apocalyptic number.

3722404032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3722404032 is an abundant number, since it is smaller than the sum of its proper divisors (7220779568).

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

3722404032 is a wasteful number, since it uses less digits than its factorization.

3722404032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154190 (or 2154174 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 3722404032 is about 61011.5073736094. The cubic root of 3722404032 is about 1549.7958846029.

The spelling of 3722404032 in words is "three billion, seven hundred twenty-two million, four hundred four thousand, thirty-two".