3953290 has 32 divisors (see below), whose sum is σ = 7874496. Its totient is φ = 1416960.

The previous prime is 3953281. The next prime is 3953293. The reversal of 3953290 is 923593.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3953293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8914 + ... + 9346.

It is an arithmetic number, because the mean of its divisors is an integer number (246078).

Almost surely, 2^3953290 is an apocalyptic number.

3953290 is a deficient number, since it is larger than the sum of its proper divisors (3921206).

3953290 is a wasteful number, since it uses less digits than its factorization.

3953290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 3953290 is about 1988.2882084849. The cubic root of 3953290 is about 158.1197884517.

The spelling of 3953290 in words is "three million, nine hundred fifty-three thousand, two hundred ninety".