46157329 has 8 divisors (see below), whose sum is σ = 49795560. Its totient is φ = 42621696.

The previous prime is 46157323. The next prime is 46157359. The reversal of 46157329 is 92375164.

It can be written as a sum of positive squares in 4 ways, for example, as 9579025 + 36578304 = 3095^2 + 6048^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 46157329 - 2¹¹ = 46155281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46157323) 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, 24714 + ... + 26515.

It is an arithmetic number, because the mean of its divisors is an integer number (6224445).

Almost surely, 2^46157329 is an apocalyptic number.

It is an amenable number.

46157329 is a deficient number, since it is larger than the sum of its proper divisors (3638231).

46157329 is a wasteful number, since it uses less digits than its factorization.

46157329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51299.

The product of its digits is 45360, while the sum is 37.

The square root of 46157329 is about 6793.9185305683. The cubic root of 46157329 is about 358.7128131033.

The spelling of 46157329 in words is "forty-six million, one hundred fifty-seven thousand, three hundred twenty-nine".