46408057 has 4 divisors (see below), whose sum is σ = 46479780. Its totient is φ = 46336336.

The previous prime is 46408049. The next prime is 46408067. The reversal of 46408057 is 75080464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 43349056 = 1749^2 + 6584^2 .

It is a cyclic number.

It is not a de Polignac number, because 46408057 - 2³ = 46408049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46408067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34882 + ... + 36187.

It is an arithmetic number, because the mean of its divisors is an integer number (11619945).

Almost surely, 2^46408057 is an apocalyptic number.

It is an amenable number.

46408057 is a deficient number, since it is larger than the sum of its proper divisors (71723).

46408057 is an equidigital number, since it uses as much as digits as its factorization.

46408057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71722.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 46408057 is about 6812.3459248632. The cubic root of 46408057 is about 359.3611535131.

The spelling of 46408057 in words is "forty-six million, four hundred eight thousand, fifty-seven".