3977474 has 8 divisors (see below), whose sum is σ = 5976828. Its totient is φ = 1985200.

The previous prime is 3977471. The next prime is 3977483. The reversal of 3977474 is 4747793.

It can be written as a sum of positive squares in 2 ways, for example, as 3940225 + 37249 = 1985^2 + 193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3977471) 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, 17 + ... + 2820.

Almost surely, 2^3977474 is an apocalyptic number.

3977474 is a deficient number, since it is larger than the sum of its proper divisors (1999354).

3977474 is a wasteful number, since it uses less digits than its factorization.

3977474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540.

The product of its digits is 148176, while the sum is 41.

The square root of 3977474 is about 1994.3605491485. The cubic root of 3977474 is about 158.4415624449.

The spelling of 3977474 in words is "three million, nine hundred seventy-seven thousand, four hundred seventy-four".