46162139 has 4 divisors (see below), whose sum is σ = 46265400. Its totient is φ = 46058880.

The previous prime is 46162121. The next prime is 46162147. The reversal of 46162139 is 93126164.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46162139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46162169) 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, 50957 + ... + 51854.

It is an arithmetic number, because the mean of its divisors is an integer number (11566350).

Almost surely, 2^46162139 is an apocalyptic number.

46162139 is a deficient number, since it is larger than the sum of its proper divisors (103261).

46162139 is a wasteful number, since it uses less digits than its factorization.

46162139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103260.

The product of its digits is 7776, while the sum is 32.

The square root of 46162139 is about 6794.2725144051. The cubic root of 46162139 is about 358.7252730148.

The spelling of 46162139 in words is "forty-six million, one hundred sixty-two thousand, one hundred thirty-nine".