46774399329 has 48 divisors (see below), whose sum is σ = 81566617600. Its totient is φ = 25231821408.

The previous prime is 46774399279. The next prime is 46774399363. The reversal of 46774399329 is 92399347764.

46774399329 is a `hidden beast` number, since 46 + 77 + 439 + 93 + 2 + 9 = 666.

It is not a de Polignac number, because 46774399329 - 2²¹ = 46772302177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46774399379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269712 + ... + 407790.

Almost surely, 2^46774399329 is an apocalyptic number.

It is an amenable number.

46774399329 is a deficient number, since it is larger than the sum of its proper divisors (34792218271).

46774399329 is a wasteful number, since it uses less digits than its factorization.

46774399329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138394 (or 138391 counting only the distinct ones).

The product of its digits is 61725888, while the sum is 63.

The spelling of 46774399329 in words is "forty-six billion, seven hundred seventy-four million, three hundred ninety-nine thousand, three hundred twenty-nine".