44779666 has 32 divisors (see below), whose sum is σ = 74867328. Its totient is φ = 19979520.

The previous prime is 44779633. The next prime is 44779681. The reversal of 44779666 is 66697744.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135121 + ... + 135451.

It is an arithmetic number, because the mean of its divisors is an integer number (2339604).

Almost surely, 2^44779666 is an apocalyptic number.

44779666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44779666 is a deficient number, since it is larger than the sum of its proper divisors (30087662).

44779666 is a wasteful number, since it uses less digits than its factorization.

44779666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its digits is 1524096, while the sum is 49.

The square root of 44779666 is about 6691.7610537137. The cubic root of 44779666 is about 355.1078585178.

The spelling of 44779666 in words is "forty-four million, seven hundred seventy-nine thousand, six hundred sixty-six".