3973458 has 16 divisors (see below), whose sum is σ = 8132256. Its totient is φ = 1293600.

The previous prime is 3973447. The next prime is 3973469. The reversal of 3973458 is 8543793.

It is an interprime number because it is at equal distance from previous prime (3973447) and next prime (3973469).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 7958.

It is an arithmetic number, because the mean of its divisors is an integer number (508266).

Almost surely, 2^3973458 is an apocalyptic number.

3973458 is an abundant number, since it is smaller than the sum of its proper divisors (4158798).

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

3973458 is a wasteful number, since it uses less digits than its factorization.

3973458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15449.

The product of its digits is 90720, while the sum is 39.

The square root of 3973458 is about 1993.3534558628. The cubic root of 3973458 is about 158.3882190759.

The spelling of 3973458 in words is "three million, nine hundred seventy-three thousand, four hundred fifty-eight".