3973758 has 16 divisors (see below), whose sum is σ = 8019216. Its totient is φ = 1312640.

The previous prime is 3973757. The next prime is 3973787. The reversal of 3973758 is 8573793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (501201).

Almost surely, 2^3973758 is an apocalyptic number.

3973758 is an abundant number, since it is smaller than the sum of its proper divisors (4045458).

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

3973758 is a wasteful number, since it uses less digits than its factorization.

3973758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979.

The product of its digits is 158760, while the sum is 42.

The square root of 3973758 is about 1993.4287045189. The cubic root of 3973758 is about 158.3922051312.

The spelling of 3973758 in words is "three million, nine hundred seventy-three thousand, seven hundred fifty-eight".