44628286 has 8 divisors (see below), whose sum is σ = 68366880. Its totient is φ = 21839328.

The previous prime is 44628277. The next prime is 44628289. The reversal of 44628286 is 68282644.

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

It is a super-2 number, since 2×44628286² = 3983367822595592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44628289) 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, 237291 + ... + 237478.

It is an arithmetic number, because the mean of its divisors is an integer number (8545860).

Almost surely, 2^44628286 is an apocalyptic number.

44628286 is a deficient number, since it is larger than the sum of its proper divisors (23738594).

44628286 is a wasteful number, since it uses less digits than its factorization.

44628286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474818.

The product of its digits is 147456, while the sum is 40.

The square root of 44628286 is about 6680.4405543347. The cubic root of 44628286 is about 354.7072532007.

The spelling of 44628286 in words is "forty-four million, six hundred twenty-eight thousand, two hundred eighty-six".