396307275 has 48 divisors (see below), whose sum is σ = 806448384. Its totient is φ = 167230080.

The previous prime is 396307231. The next prime is 396307313. The reversal of 396307275 is 572703693.

It is a happy number.

It is not a de Polignac number, because 396307275 - 2¹³ = 396299083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22209 + ... + 35858.

It is an arithmetic number, because the mean of its divisors is an integer number (16801008).

Almost surely, 2^396307275 is an apocalyptic number.

396307275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

396307275 is an abundant number, since it is smaller than the sum of its proper divisors (410141109).

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

396307275 is a wasteful number, since it uses less digits than its factorization.

396307275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58100 (or 58095 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 42.

The square root of 396307275 is about 19907.4678198911. The cubic root of 396307275 is about 734.5319339277.

The spelling of 396307275 in words is "three hundred ninety-six million, three hundred seven thousand, two hundred seventy-five".