46399057 has 4 divisors (see below), whose sum is σ = 46642176. Its totient is φ = 46155940.

The previous prime is 46399051. The next prime is 46399079. The reversal of 46399057 is 75099364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46399057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46399051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121273 + ... + 121654.

It is an arithmetic number, because the mean of its divisors is an integer number (11660544).

Almost surely, 2^46399057 is an apocalyptic number.

It is an amenable number.

46399057 is a deficient number, since it is larger than the sum of its proper divisors (243119).

46399057 is a wasteful number, since it uses less digits than its factorization.

46399057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243118.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 46399057 is about 6811.6853274355. The cubic root of 46399057 is about 359.3379214877.

The spelling of 46399057 in words is "forty-six million, three hundred ninety-nine thousand, fifty-seven".