46405377 has 6 divisors (see below), whose sum is σ = 67030002. Its totient is φ = 30936912.

The previous prime is 46405367. The next prime is 46405379. The reversal of 46405377 is 77350464.

46405377 is a `hidden beast` number, since 4 + 640 + 5 + 3 + 7 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 7017201 = 6276^2 + 2649^2 .

It is not a de Polignac number, because 46405377 - 2⁴ = 46405361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46405379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2578068 + ... + 2578085.

It is an arithmetic number, because the mean of its divisors is an integer number (11171667).

Almost surely, 2^46405377 is an apocalyptic number.

It is an amenable number.

46405377 is a deficient number, since it is larger than the sum of its proper divisors (20624625).

46405377 is a wasteful number, since it uses less digits than its factorization.

46405377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156159 (or 5156156 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 46405377 is about 6812.1492203269. The cubic root of 46405377 is about 359.3542358463.

The spelling of 46405377 in words is "forty-six million, four hundred five thousand, three hundred seventy-seven".