406135464 has 64 divisors (see below), whose sum is σ = 1197834240. Its totient is φ = 112294080.

The previous prime is 406135453. The next prime is 406135529. The reversal of 406135464 is 464531604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33784 + ... + 44199.

It is an arithmetic number, because the mean of its divisors is an integer number (18716160).

Almost surely, 2^406135464 is an apocalyptic number.

It is an amenable number.

406135464 is an abundant number, since it is smaller than the sum of its proper divisors (791698776).

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

406135464 is a wasteful number, since it uses less digits than its factorization.

406135464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78030 (or 78026 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 406135464 is about 20152.8028819815. The cubic root of 406135464 is about 740.5544080059.

The spelling of 406135464 in words is "four hundred six million, one hundred thirty-five thousand, four hundred sixty-four".