44628406 has 8 divisors (see below), whose sum is σ = 69102144. Its totient is φ = 21594360.

The previous prime is 44628403. The next prime is 44628431. The reversal of 44628406 is 60482644.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44628403) 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, 359845 + ... + 359968.

It is an arithmetic number, because the mean of its divisors is an integer number (8637768).

Almost surely, 2^44628406 is an apocalyptic number.

44628406 is a deficient number, since it is larger than the sum of its proper divisors (24473738).

44628406 is a wasteful number, since it uses less digits than its factorization.

44628406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719846.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 44628406 is about 6680.4495357723. The cubic root of 44628406 is about 354.7075711219.

The spelling of 44628406 in words is "forty-four million, six hundred twenty-eight thousand, four hundred six".