46981379 has 8 divisors (see below), whose sum is σ = 48864960. Its totient is φ = 45130176.

The previous prime is 46981351. The next prime is 46981381. The reversal of 46981379 is 97318964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46981379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46981079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5114 + ... + 10959.

It is an arithmetic number, because the mean of its divisors is an integer number (6108120).

Almost surely, 2^46981379 is an apocalyptic number.

46981379 is a deficient number, since it is larger than the sum of its proper divisors (1883581).

46981379 is a wasteful number, since it uses less digits than its factorization.

46981379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16189.

The product of its digits is 326592, while the sum is 47.

The square root of 46981379 is about 6854.2963898565. The cubic root of 46981379 is about 360.8349421791.

The spelling of 46981379 in words is "forty-six million, nine hundred eighty-one thousand, three hundred seventy-nine".