46611139 has 4 divisors (see below), whose sum is σ = 46715400. Its totient is φ = 46506880.

The previous prime is 46611109. The next prime is 46611181. The reversal of 46611139 is 93111664.

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

It is a cyclic number.

It is not a de Polignac number, because 46611139 - 2⁵ = 46611107 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46611139.

It is not an unprimeable number, because it can be changed into a prime (46611109) 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, 51457 + ... + 52354.

It is an arithmetic number, because the mean of its divisors is an integer number (11678850).

Almost surely, 2^46611139 is an apocalyptic number.

46611139 is a deficient number, since it is larger than the sum of its proper divisors (104261).

46611139 is a wasteful number, since it uses less digits than its factorization.

46611139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104260.

The product of its digits is 3888, while the sum is 31.

The square root of 46611139 is about 6827.2350918948. The cubic root of 46611139 is about 359.8845797684.

The spelling of 46611139 in words is "forty-six million, six hundred eleven thousand, one hundred thirty-nine".