46751491 has 4 divisors (see below), whose sum is σ = 46770984. Its totient is φ = 46732000.

The previous prime is 46751431. The next prime is 46751501. The reversal of 46751491 is 19415764.

46751491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46751491 - 2¹⁷ = 46620419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46751491.

It is not an unprimeable number, because it can be changed into a prime (46751401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (11692746).

Almost surely, 2^46751491 is an apocalyptic number.

46751491 is a deficient number, since it is larger than the sum of its proper divisors (19493).

46751491 is a wasteful number, since it uses less digits than its factorization.

46751491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19492.

The product of its digits is 30240, while the sum is 37.

The square root of 46751491 is about 6837.5061974378. The cubic root of 46751491 is about 360.2454370543.

The spelling of 46751491 in words is "forty-six million, seven hundred fifty-one thousand, four hundred ninety-one".