46047132 has 18 divisors (see below), whose sum is σ = 116397008. Its totient is φ = 15349032.

The previous prime is 46047107. The next prime is 46047137. The reversal of 46047132 is 23174064.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 46047096 and 46047105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46047137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639508 + ... + 639579.

Almost surely, 2^46047132 is an apocalyptic number.

It is an amenable number.

46047132 is an abundant number, since it is smaller than the sum of its proper divisors (70349876).

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

46047132 is a wasteful number, since it uses less digits than its factorization.

46047132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279097 (or 1279092 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 46047132 is about 6785.8037106890. The cubic root of 46047132 is about 358.4271193970.

The spelling of 46047132 in words is "forty-six million, forty-seven thousand, one hundred thirty-two".