46622688 has 48 divisors (see below), whose sum is σ = 139870080. Its totient is φ = 13320576.

The previous prime is 46622671. The next prime is 46622689. The reversal of 46622688 is 88622664.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 (46622689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34018 + ... + 35361.

It is an arithmetic number, because the mean of its divisors is an integer number (2913960).

Almost surely, 2^46622688 is an apocalyptic number.

46622688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46622688 is an abundant number, since it is smaller than the sum of its proper divisors (93247392).

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

46622688 is a wasteful number, since it uses less digits than its factorization.

46622688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69399 (or 69391 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 46622688 is about 6828.0808431066. The cubic root of 46622688 is about 359.9143005882.

The spelling of 46622688 in words is "forty-six million, six hundred twenty-two thousand, six hundred eighty-eight".