46221888 has 28 divisors (see below), whose sum is σ = 122295920. Its totient is φ = 15407232.

The previous prime is 46221887. The next prime is 46221907. The reversal of 46221888 is 88812264.

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

It is not an unprimeable number, because it can be changed into a prime (46221887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120178 + ... + 120561.

Almost surely, 2^46221888 is an apocalyptic number.

46221888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46221888 is an abundant number, since it is smaller than the sum of its proper divisors (76074032).

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

46221888 is a wasteful number, since it uses less digits than its factorization.

46221888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240754 (or 240744 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 46221888 is about 6798.6681048570. The cubic root of 46221888 is about 358.8799758089.

The spelling of 46221888 in words is "forty-six million, two hundred twenty-one thousand, eight hundred eighty-eight".