46979643 has 4 divisors (see below), whose sum is σ = 62639528. Its totient is φ = 31319760.

The previous prime is 46979627. The next prime is 46979651. The reversal of 46979643 is 34697964.

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

It is not a de Polignac number, because 46979643 - 2⁴ = 46979627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46979592 and 46979601.

It is not an unprimeable number, because it can be changed into a prime (46979683) 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, 7829938 + ... + 7829943.

It is an arithmetic number, because the mean of its divisors is an integer number (15659882).

Almost surely, 2^46979643 is an apocalyptic number.

46979643 is a deficient number, since it is larger than the sum of its proper divisors (15659885).

46979643 is a wasteful number, since it uses less digits than its factorization.

46979643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659884.

The product of its digits is 979776, while the sum is 48.

The square root of 46979643 is about 6854.1697527855. The cubic root of 46979643 is about 360.8304977432.

The spelling of 46979643 in words is "forty-six million, nine hundred seventy-nine thousand, six hundred forty-three".