396951292 has 48 divisors (see below), whose sum is σ = 753822720. Its totient is φ = 182207232.

The previous prime is 396951251. The next prime is 396951293. The reversal of 396951292 is 292159693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396951293) 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, 653653 + ... + 654259.

It is an arithmetic number, because the mean of its divisors is an integer number (15704640).

Almost surely, 2^396951292 is an apocalyptic number.

It is an amenable number.

396951292 is a deficient number, since it is larger than the sum of its proper divisors (356871428).

396951292 is a wasteful number, since it uses less digits than its factorization.

396951292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 848 counting only the distinct ones).

The product of its digits is 262440, while the sum is 46.

The square root of 396951292 is about 19923.6365154557. The cubic root of 396951292 is about 734.9296009825.

The spelling of 396951292 in words is "three hundred ninety-six million, nine hundred fifty-one thousand, two hundred ninety-two".