46706405 has 4 divisors (see below), whose sum is σ = 56047692. Its totient is φ = 37365120.

The previous prime is 46706381. The next prime is 46706431. The reversal of 46706405 is 50460764.

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 30658369 + 16048036 = 5537^2 + 4006^2 .

It is a de Polignac number, because none of the positive numbers 2^k-46706405 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4670636 + ... + 4670645.

It is an arithmetic number, because the mean of its divisors is an integer number (14011923).

Almost surely, 2^46706405 is an apocalyptic number.

It is an amenable number.

46706405 is a deficient number, since it is larger than the sum of its proper divisors (9341287).

46706405 is an equidigital number, since it uses as much as digits as its factorization.

46706405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9341286.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 46706405 is about 6834.2084399000. The cubic root of 46706405 is about 360.1295958311.

The spelling of 46706405 in words is "forty-six million, seven hundred six thousand, four hundred five".