46744439 has 4 divisors (see below), whose sum is σ = 53422224. Its totient is φ = 40066656.

The previous prime is 46744421. The next prime is 46744457. The reversal of 46744439 is 93444764.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (46744421) and next prime (46744457).

It is not a de Polignac number, because 46744439 - 2⁸ = 46744183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46744396 and 46744405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46744499) 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, 3338882 + ... + 3338895.

It is an arithmetic number, because the mean of its divisors is an integer number (13355556).

Almost surely, 2^46744439 is an apocalyptic number.

46744439 is a deficient number, since it is larger than the sum of its proper divisors (6677785).

46744439 is an equidigital number, since it uses as much as digits as its factorization.

46744439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677784.

The product of its digits is 290304, while the sum is 41.

The square root of 46744439 is about 6836.9904928996. The cubic root of 46744439 is about 360.2273229898.

The spelling of 46744439 in words is "forty-six million, seven hundred forty-four thousand, four hundred thirty-nine".