44513402 has 8 divisors (see below), whose sum is σ = 66799776. Its totient is φ = 22246812.

The previous prime is 44513401. The next prime is 44513431. The reversal of 44513402 is 20431544.

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

It is a super-2 number, since 2×44513402² = 3962885915227208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44513401) 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, 3713 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (8349972).

Almost surely, 2^44513402 is an apocalyptic number.

44513402 is a deficient number, since it is larger than the sum of its proper divisors (22286374).

44513402 is a wasteful number, since it uses less digits than its factorization.

44513402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 44513402 is about 6671.8364788115. The cubic root of 44513402 is about 354.4026242402.

Adding to 44513402 its reverse (20431544), we get a palindrome (64944946).

The spelling of 44513402 in words is "forty-four million, five hundred thirteen thousand, four hundred two".