46742180 has 24 divisors (see below), whose sum is σ = 103933368. Its totient is φ = 17596928.

The previous prime is 46742153. The next prime is 46742183. The reversal of 46742180 is 8124764.

It can be written as a sum of positive squares in 4 ways, for example, as 7529536 + 39212644 = 2744^2 + 6262^2 .

It is not an unprimeable number, because it can be changed into a prime (46742183) 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, 68399 + ... + 69078.

It is an arithmetic number, because the mean of its divisors is an integer number (4330557).

Almost surely, 2^46742180 is an apocalyptic number.

It is an amenable number.

46742180 is an abundant number, since it is smaller than the sum of its proper divisors (57191188).

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

46742180 is a wasteful number, since it uses less digits than its factorization.

46742180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137503 (or 137501 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 46742180 is about 6836.8252866371. The cubic root of 46742180 is about 360.2215200420.

The spelling of 46742180 in words is "forty-six million, seven hundred forty-two thousand, one hundred eighty".