46136749 has 4 divisors (see below), whose sum is σ = 46150336. Its totient is φ = 46123164.

The previous prime is 46136737. The next prime is 46136791. The reversal of 46136749 is 94763164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46136749 - 2¹³ = 46128557 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 (46136729) 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, 3262 + ... + 10144.

It is an arithmetic number, because the mean of its divisors is an integer number (11537584).

Almost surely, 2^46136749 is an apocalyptic number.

It is an amenable number.

46136749 is a deficient number, since it is larger than the sum of its proper divisors (13587).

46136749 is an equidigital number, since it uses as much as digits as its factorization.

46136749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13586.

The product of its digits is 108864, while the sum is 40.

The square root of 46136749 is about 6792.4037718616. The cubic root of 46136749 is about 358.6594925198.

The spelling of 46136749 in words is "forty-six million, one hundred thirty-six thousand, seven hundred forty-nine".