3953530 has 16 divisors (see below), whose sum is σ = 8133120. Its totient is φ = 1355472.

The previous prime is 3953527. The next prime is 3953581. The reversal of 3953530 is 353593.

It is an unprimeable number.

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, 28170 + ... + 28309.

It is an arithmetic number, because the mean of its divisors is an integer number (508320).

Almost surely, 2^3953530 is an apocalyptic number.

3953530 is an abundant number, since it is smaller than the sum of its proper divisors (4179590).

3953530 is a wasteful number, since it uses less digits than its factorization.

3953530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56493.

The product of its (nonzero) digits is 6075, while the sum is 28.

The square root of 3953530 is about 1988.3485609923. The cubic root of 3953530 is about 158.1229881479.

The spelling of 3953530 in words is "three million, nine hundred fifty-three thousand, five hundred thirty".