46280979 has 24 divisors (see below), whose sum is σ = 71182800. Its totient is φ = 28892160.

The previous prime is 46280977. The next prime is 46280989. The reversal of 46280979 is 97908264.

It is a happy number.

It is not a de Polignac number, because 46280979 - 2¹ = 46280977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46280977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13699 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (2965950).

Almost surely, 2^46280979 is an apocalyptic number.

46280979 is a deficient number, since it is larger than the sum of its proper divisors (24901821).

46280979 is a wasteful number, since it uses less digits than its factorization.

46280979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 46280979 is about 6803.0124944763. The cubic root of 46280979 is about 359.0328438332.

The spelling of 46280979 in words is "forty-six million, two hundred eighty thousand, nine hundred seventy-nine".