3975456 has 24 divisors (see below), whose sum is σ = 10435824. Its totient is φ = 1325120.

The previous prime is 3975449. The next prime is 3975463. The reversal of 3975456 is 6545793.

It is an interprime number because it is at equal distance from previous prime (3975449) and next prime (3975463).

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20610 + ... + 20801.

It is an arithmetic number, because the mean of its divisors is an integer number (434826).

Almost surely, 2^3975456 is an apocalyptic number.

It is an amenable number.

3975456 is an abundant number, since it is smaller than the sum of its proper divisors (6460368).

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

3975456 is a wasteful number, since it uses less digits than its factorization.

3975456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41424 (or 41416 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 3975456 is about 1993.8545583868. The cubic root of 3975456 is about 158.4147624238.

The spelling of 3975456 in words is "three million, nine hundred seventy-five thousand, four hundred fifty-six".