46444399 has 8 divisors (see below), whose sum is σ = 48121920. Its totient is φ = 44772000.

The previous prime is 46444381. The next prime is 46444421. The reversal of 46444399 is 99344464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46444399 - 2²³ = 38055791 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 (46444369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35049 + ... + 36349.

It is an arithmetic number, because the mean of its divisors is an integer number (6015240).

Almost surely, 2^46444399 is an apocalyptic number.

46444399 is a deficient number, since it is larger than the sum of its proper divisors (1677521).

46444399 is a wasteful number, since it uses less digits than its factorization.

46444399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561.

The product of its digits is 373248, while the sum is 43.

The square root of 46444399 is about 6815.0127659455. The cubic root of 46444399 is about 359.4549338917.

The spelling of 46444399 in words is "forty-six million, four hundred forty-four thousand, three hundred ninety-nine".