46938132 has 72 divisors (see below), whose sum is σ = 125958560. Its totient is φ = 14696640.

The previous prime is 46938131. The next prime is 46938137. The reversal of 46938132 is 23183964.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46938131) 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, 111282 + ... + 111702.

Almost surely, 2^46938132 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 46938132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62979280).

46938132 is an abundant number, since it is smaller than the sum of its proper divisors (79020428).

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

46938132 is a wasteful number, since it uses less digits than its factorization.

46938132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 46938132 is about 6851.1409268822. The cubic root of 46938132 is about 360.7241903611.

The spelling of 46938132 in words is "forty-six million, nine hundred thirty-eight thousand, one hundred thirty-two".