46747149 has 8 divisors (see below), whose sum is σ = 63779232. Its totient is φ = 30439920.

The previous prime is 46747133. The next prime is 46747153. The reversal of 46747149 is 94174764.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46747149 - 2⁴ = 46747133 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46747149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46747249) 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, 181062 + ... + 181319.

It is an arithmetic number, because the mean of its divisors is an integer number (7972404).

Almost surely, 2^46747149 is an apocalyptic number.

It is an amenable number.

46747149 is a deficient number, since it is larger than the sum of its proper divisors (17032083).

46747149 is a wasteful number, since it uses less digits than its factorization.

46747149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362427.

The product of its digits is 169344, while the sum is 42.

The square root of 46747149 is about 6837.1886766419. The cubic root of 46747149 is about 360.2342842256.

The spelling of 46747149 in words is "forty-six million, seven hundred forty-seven thousand, one hundred forty-nine".