3727138 has 16 divisors (see below), whose sum is σ = 5832000. Its totient is φ = 1784272.

The previous prime is 3727123. The next prime is 3727153. The reversal of 3727138 is 8317273.

It is an interprime number because it is at equal distance from previous prime (3727123) and next prime (3727153).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10203 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^3727138 is an apocalyptic number.

3727138 is a deficient number, since it is larger than the sum of its proper divisors (2104862).

3727138 is a wasteful number, since it uses less digits than its factorization.

3727138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its digits is 7056, while the sum is 31.

The square root of 3727138 is about 1930.5797056843. The cubic root of 3727138 is about 155.0452590692.

The spelling of 3727138 in words is "three million, seven hundred twenty-seven thousand, one hundred thirty-eight".