3980474 has 4 divisors (see below), whose sum is σ = 5970714. Its totient is φ = 1990236.

The previous prime is 3980461. The next prime is 3980479. The reversal of 3980474 is 4740893.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3214849 + 765625 = 1793^2 + 875^2 .

It is not an unprimeable number, because it can be changed into a prime (3980479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 995117 + ... + 995120.

Almost surely, 2^3980474 is an apocalyptic number.

3980474 is a deficient number, since it is larger than the sum of its proper divisors (1990240).

3980474 is a wasteful number, since it uses less digits than its factorization.

3980474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990239.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3980474 is about 1995.1125281547. The cubic root of 3980474 is about 158.4813871538.

The spelling of 3980474 in words is "three million, nine hundred eighty thousand, four hundred seventy-four".