46478685 has 32 divisors (see below), whose sum is σ = 81959040. Its totient is φ = 22304000.

The previous prime is 46478671. The next prime is 46478687. The reversal of 46478685 is 58687464.

It is not a de Polignac number, because 46478685 - 2⁷ = 46478557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46478687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15271 + ... + 18059.

It is an arithmetic number, because the mean of its divisors is an integer number (2561220).

Almost surely, 2^46478685 is an apocalyptic number.

It is an amenable number.

46478685 is a deficient number, since it is larger than the sum of its proper divisors (35480355).

46478685 is a wasteful number, since it uses less digits than its factorization.

46478685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909.

The product of its digits is 1290240, while the sum is 48.

The square root of 46478685 is about 6817.5277777212. The cubic root of 46478685 is about 359.5433639336.

It can be divided in two parts, 46 and 478685, that added together give a triangular number (478731 = T₉₇₈).

The spelling of 46478685 in words is "forty-six million, four hundred seventy-eight thousand, six hundred eighty-five".