46144749 has 32 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 23507712.

The previous prime is 46144729. The next prime is 46144753. The reversal of 46144749 is 94744164.

It is not a de Polignac number, because 46144749 - 2⁸ = 46144493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46144729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3382 + ... + 10184.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2^46144749 is an apocalyptic number.

It is an amenable number.

46144749 is a deficient number, since it is larger than the sum of its proper divisors (32237331).

46144749 is a wasteful number, since it uses less digits than its factorization.

46144749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849.

The product of its digits is 96768, while the sum is 39.

The square root of 46144749 is about 6792.9926394778. The cubic root of 46144749 is about 358.6802215495.

The spelling of 46144749 in words is "forty-six million, one hundred forty-four thousand, seven hundred forty-nine".