3125404 has 6 divisors (see below), whose sum is σ = 5469464. Its totient is φ = 1562700.

The previous prime is 3125387. The next prime is 3125449. The reversal of 3125404 is 4045213.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390672 + ... + 390679.

Almost surely, 2^3125404 is an apocalyptic number.

It is an amenable number.

3125404 is a deficient number, since it is larger than the sum of its proper divisors (2344060).

3125404 is a wasteful number, since it uses less digits than its factorization.

3125404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781355 (or 781353 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3125404 is about 1767.8812177293. The cubic root of 3125404 is about 146.2071869227.

The spelling of 3125404 in words is "three million, one hundred twenty-five thousand, four hundred four".