3708438 has 16 divisors (see below), whose sum is σ = 7435776. Its totient is φ = 1233000.

The previous prime is 3708421. The next prime is 3708443. The reversal of 3708438 is 8348073.

It is a junction number, because it is equal to n+sod(n) for n = 3708399 and 3708408.

It is a congruent number.

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, 4095 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (464736).

Almost surely, 2^3708438 is an apocalyptic number.

3708438 is an abundant number, since it is smaller than the sum of its proper divisors (3727338).

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

3708438 is a wasteful number, since it uses less digits than its factorization.

3708438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3708438 is about 1925.7305107413. The cubic root of 3708438 is about 154.7855236882.

The spelling of 3708438 in words is "three million, seven hundred eight thousand, four hundred thirty-eight".