3752146432 has 40 divisors (see below), whose sum is σ = 7937980776. Its totient is φ = 1765711872.

The previous prime is 3752146379. The next prime is 3752146439. The reversal of 3752146432 is 2346412573.

It is a junction number, because it is equal to n+sod(n) for n = 3752146391 and 3752146400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752146439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206838 + ... + 224245.

Almost surely, 2^3752146432 is an apocalyptic number.

3752146432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3752146432 is an abundant number, since it is smaller than the sum of its proper divisors (4185834344).

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

3752146432 is an equidigital number, since it uses as much as digits as its factorization.

3752146432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431118 (or 431102 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 3752146432 is about 61254.7666063630. The cubic root of 3752146432 is about 1553.9126170300.

The spelling of 3752146432 in words is "three billion, seven hundred fifty-two million, one hundred forty-six thousand, four hundred thirty-two".