46045749 has 4 divisors (see below), whose sum is σ = 61394336. Its totient is φ = 30697164.

The previous prime is 46045739. The next prime is 46045751. The reversal of 46045749 is 94754064.

It is a happy number.

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.

It is not a de Polignac number, because 46045749 - 2⁷ = 46045621 is a prime.

It is a super-2 number, since 2×46045749² = 4240422001942002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46045739) 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, 7674289 + ... + 7674294.

It is an arithmetic number, because the mean of its divisors is an integer number (15348584).

Almost surely, 2^46045749 is an apocalyptic number.

It is an amenable number.

46045749 is a deficient number, since it is larger than the sum of its proper divisors (15348587).

46045749 is a wasteful number, since it uses less digits than its factorization.

46045749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15348586.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 46045749 is about 6785.7018060036. The cubic root of 46045749 is about 358.4235309747.

The spelling of 46045749 in words is "forty-six million, forty-five thousand, seven hundred forty-nine".