46688418 has 48 divisors (see below), whose sum is σ = 119348736. Its totient is φ = 12908160.

The previous prime is 46688417. The next prime is 46688461. The reversal of 46688418 is 81488664.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46688417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2071 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (2486432).

Almost surely, 2^46688418 is an apocalyptic number.

46688418 is an abundant number, since it is smaller than the sum of its proper divisors (72660318).

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

46688418 is a wasteful number, since it uses less digits than its factorization.

46688418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11996 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 46688418 is about 6832.8923597551. The cubic root of 46688418 is about 360.0833603255.

The spelling of 46688418 in words is "forty-six million, six hundred eighty-eight thousand, four hundred eighteen".