46913899 has 4 divisors (see below), whose sum is σ = 46957536. Its totient is φ = 46870264.

The previous prime is 46913879. The next prime is 46913959. The reversal of 46913899 is 99831964.

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

It is a cyclic number.

It is not a de Polignac number, because 46913899 - 2⁷ = 46913771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46913809) 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, 20164 + ... + 22369.

It is an arithmetic number, because the mean of its divisors is an integer number (11739384).

Almost surely, 2^46913899 is an apocalyptic number.

46913899 is a deficient number, since it is larger than the sum of its proper divisors (43637).

46913899 is a wasteful number, since it uses less digits than its factorization.

46913899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43636.

The product of its digits is 419904, while the sum is 49.

The square root of 46913899 is about 6849.3721610086. The cubic root of 46913899 is about 360.6621020071.

The spelling of 46913899 in words is "forty-six million, nine hundred thirteen thousand, eight hundred ninety-nine".