46779955 has 4 divisors (see below), whose sum is σ = 56135952. Its totient is φ = 37423960.

The previous prime is 46779949. The next prime is 46779959. The reversal of 46779955 is 55997764.

It is a happy number.

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

It is not a de Polignac number, because 46779955 - 2³ = 46779947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46779959) 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, 4677991 + ... + 4678000.

It is an arithmetic number, because the mean of its divisors is an integer number (14033988).

Almost surely, 2^46779955 is an apocalyptic number.

46779955 is a deficient number, since it is larger than the sum of its proper divisors (9355997).

46779955 is an equidigital number, since it uses as much as digits as its factorization.

46779955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9355996.

The product of its digits is 2381400, while the sum is 52.

The square root of 46779955 is about 6839.5873413533. The cubic root of 46779955 is about 360.3185323760.

The spelling of 46779955 in words is "forty-six million, seven hundred seventy-nine thousand, nine hundred fifty-five".