3404957 has 4 divisors (see below), whose sum is σ = 3422976. Its totient is φ = 3386940.

The previous prime is 3404923. The next prime is 3404969. The reversal of 3404957 is 7594043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7594043 = 1637 ⋅4639.

It is a cyclic number.

It is not a de Polignac number, because 3404957 - 2⁶ = 3404893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404057) 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, 8723 + ... + 9104.

It is an arithmetic number, because the mean of its divisors is an integer number (855744).

Almost surely, 2^3404957 is an apocalyptic number.

It is an amenable number.

3404957 is a deficient number, since it is larger than the sum of its proper divisors (18019).

3404957 is a wasteful number, since it uses less digits than its factorization.

3404957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18018.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3404957 is about 1845.2525572398. The cubic root of 3404957 is about 150.4425007444.

It can be divided in two parts, 3404 and 957, that multiplied together give a triangular number (3257628 = T₂₅₅₂).

The spelling of 3404957 in words is "three million, four hundred four thousand, nine hundred fifty-seven".