46021632 has 88 divisors (see below), whose sum is σ = 124981632. Its totient is φ = 15052800.

The previous prime is 46021627. The next prime is 46021681. The reversal of 46021632 is 23612064.

It is a super-2 number, since 2×46021632² = 4235981223886848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218007 + ... + 218217.

Almost surely, 2^46021632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46021632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62490816).

46021632 is an abundant number, since it is smaller than the sum of its proper divisors (78960000).

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

46021632 is a wasteful number, since it uses less digits than its factorization.

46021632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 46021632 is about 6783.9245278821. The cubic root of 46021632 is about 358.3609438733.

Adding to 46021632 its reverse (23612064), we get a palindrome (69633696).

The spelling of 46021632 in words is "forty-six million, twenty-one thousand, six hundred thirty-two".