396454755 has 8 divisors (see below), whose sum is σ = 634327632. Its totient is φ = 211442528.

The previous prime is 396454727. The next prime is 396454759. The reversal of 396454755 is 557454693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 396454755 - 2²⁴ = 379677539 is a prime.

It is a super-2 number, since 2×396454755² = 314352745524220050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396454759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13215144 + ... + 13215173.

It is an arithmetic number, because the mean of its divisors is an integer number (79290954).

Almost surely, 2^396454755 is an apocalyptic number.

396454755 is a deficient number, since it is larger than the sum of its proper divisors (237872877).

396454755 is a wasteful number, since it uses less digits than its factorization.

396454755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26430325.

The product of its digits is 2268000, while the sum is 48.

The square root of 396454755 is about 19911.1716129413. The cubic root of 396454755 is about 734.6230377601.

The spelling of 396454755 in words is "three hundred ninety-six million, four hundred fifty-four thousand, seven hundred fifty-five".