44636146 has 8 divisors (see below), whose sum is σ = 69865344. Its totient is φ = 21347700.

The previous prime is 44636131. The next prime is 44636147. The reversal of 44636146 is 64163644.

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

It is not an unprimeable number, because it can be changed into a prime (44636147) 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, 485130 + ... + 485221.

It is an arithmetic number, because the mean of its divisors is an integer number (8733168).

Almost surely, 2^44636146 is an apocalyptic number.

44636146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44636146 is a deficient number, since it is larger than the sum of its proper divisors (25229198).

44636146 is a wasteful number, since it uses less digits than its factorization.

44636146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970376.

The product of its digits is 41472, while the sum is 34.

The square root of 44636146 is about 6681.0288129898. The cubic root of 44636146 is about 354.7280758344.

It can be divided in two parts, 4463 and 6146, that added together give a square (10609 = 103²).

The spelling of 44636146 in words is "forty-four million, six hundred thirty-six thousand, one hundred forty-six".