46774991 has 8 divisors (see below), whose sum is σ = 48028464. Its totient is φ = 45535360.

The previous prime is 46774961. The next prime is 46774997. The reversal of 46774991 is 19947764.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46774991 - 2¹⁰ = 46773967 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 (46774997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3575 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (6003558).

Almost surely, 2^46774991 is an apocalyptic number.

46774991 is a deficient number, since it is larger than the sum of its proper divisors (1253473).

46774991 is a wasteful number, since it uses less digits than its factorization.

46774991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921.

The product of its digits is 381024, while the sum is 47.

The square root of 46774991 is about 6839.2244443358. The cubic root of 46774991 is about 360.3057869991.

The spelling of 46774991 in words is "forty-six million, seven hundred seventy-four thousand, nine hundred ninety-one".