3731488 has 24 divisors (see below), whose sum is σ = 7601580. Its totient is φ = 1800960.

The previous prime is 3731477. The next prime is 3731489. The reversal of 3731488 is 8841373.

It can be written as a sum of positive squares in 2 ways, for example, as 3489424 + 242064 = 1868^2 + 492^2 .

It is not an unprimeable number, because it can be changed into a prime (3731489) 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, 1083 + ... + 2938.

Almost surely, 2^3731488 is an apocalyptic number.

It is an amenable number.

3731488 is an abundant number, since it is smaller than the sum of its proper divisors (3870092).

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

3731488 is a wasteful number, since it uses less digits than its factorization.

3731488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4052 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 3731488 is about 1931.7059817684. The cubic root of 3731488 is about 155.1055541858.

The spelling of 3731488 in words is "three million, seven hundred thirty-one thousand, four hundred eighty-eight".