46747999 has 4 divisors (see below), whose sum is σ = 49208440. Its totient is φ = 44287560.

The previous prime is 46747991. The next prime is 46748027. The reversal of 46747999 is 99974764.

It is a happy number.

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 46747999 - 2³ = 46747991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46747991) 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, 1230192 + ... + 1230229.

It is an arithmetic number, because the mean of its divisors is an integer number (12302110).

Almost surely, 2^46747999 is an apocalyptic number.

46747999 is a deficient number, since it is larger than the sum of its proper divisors (2460441).

46747999 is a wasteful number, since it uses less digits than its factorization.

46747999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460440.

The product of its digits is 3429216, while the sum is 55.

The square root of 46747999 is about 6837.2508364108. The cubic root of 46747999 is about 360.2364675836.

The spelling of 46747999 in words is "forty-six million, seven hundred forty-seven thousand, nine hundred ninety-nine".