46777139 has 8 divisors (see below), whose sum is σ = 48290400. Its totient is φ = 45277056.

The previous prime is 46777123. The next prime is 46777151. The reversal of 46777139 is 93177764.

46777139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46777139 - 2⁴ = 46777123 is a prime.

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 46777139.

It is not an unprimeable number, because it can be changed into a prime (46777439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4187 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (6036300).

Almost surely, 2^46777139 is an apocalyptic number.

46777139 is a deficient number, since it is larger than the sum of its proper divisors (1513261).

46777139 is a wasteful number, since it uses less digits than its factorization.

46777139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589.

The product of its digits is 222264, while the sum is 44.

The square root of 46777139 is about 6839.3814778823. The cubic root of 46777139 is about 360.3113022326.

The spelling of 46777139 in words is "forty-six million, seven hundred seventy-seven thousand, one hundred thirty-nine".