46666872 has 48 divisors (see below), whose sum is σ = 144446640. Its totient is φ = 13333248.

The previous prime is 46666861. The next prime is 46666877. The reversal of 46666872 is 27866664.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46666877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45793 + ... + 46800.

It is an arithmetic number, because the mean of its divisors is an integer number (3009305).

Almost surely, 2^46666872 is an apocalyptic number.

46666872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46666872 is an abundant number, since it is smaller than the sum of its proper divisors (97779768).

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

46666872 is a wasteful number, since it uses less digits than its factorization.

46666872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92612 (or 92605 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 46666872 is about 6831.3155394843. The cubic root of 46666872 is about 360.0279607912.

The spelling of 46666872 in words is "forty-six million, six hundred sixty-six thousand, eight hundred seventy-two".