3975460 has 24 divisors (see below), whose sum is σ = 8399160. Its totient is φ = 1580544.

The previous prime is 3975449. The next prime is 3975463. The reversal of 3975460 is 645793.

It can be written as a sum of positive squares in 4 ways, for example, as 1065024 + 2910436 = 1032^2 + 1706^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436 + ... + 4444.

It is an arithmetic number, because the mean of its divisors is an integer number (349965).

Almost surely, 2^3975460 is an apocalyptic number.

It is an amenable number.

3975460 is an abundant number, since it is smaller than the sum of its proper divisors (4423700).

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

3975460 is a wasteful number, since it uses less digits than its factorization.

3975460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3975460 is about 1993.8555614688. The cubic root of 3975460 is about 158.4148155547.

The spelling of 3975460 in words is "three million, nine hundred seventy-five thousand, four hundred sixty".