3972058 has 4 divisors (see below), whose sum is σ = 5958090. Its totient is φ = 1986028.

The previous prime is 3972037. The next prime is 3972071. The reversal of 3972058 is 8502793.

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., 3972049 + 9 = 1993^2 + 3^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 993013 + ... + 993016.

Almost surely, 2^3972058 is an apocalyptic number.

3972058 is a deficient number, since it is larger than the sum of its proper divisors (1986032).

3972058 is a wasteful number, since it uses less digits than its factorization.

3972058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986031.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 3972058 is about 1993.0022579014. The cubic root of 3972058 is about 158.3696148312.

The spelling of 3972058 in words is "three million, nine hundred seventy-two thousand, fifty-eight".