3732090880 has 156 divisors (see below), whose sum is σ = 10420917840. Its totient is φ = 1279229952.

The previous prime is 3732090871. The next prime is 3732090893. The reversal of 3732090880 is 880902373.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1001661 + ... + 1005379.

Almost surely, 2^3732090880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3732090880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5210458920).

3732090880 is an abundant number, since it is smaller than the sum of its proper divisors (6688826960).

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

3732090880 is an equidigital number, since it uses as much as digits as its factorization.

3732090880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 3732090880 is about 61090.8412120835. The cubic root of 3732090880 is about 1551.1390697524.

The spelling of 3732090880 in words is "three billion, seven hundred thirty-two million, ninety thousand, eight hundred eighty".