44001634006 has 64 divisors (see below), whose sum is σ = 79212556800. Its totient is φ = 18095616000.

The previous prime is 44001633997. The next prime is 44001634009. The reversal of 44001634006 is 60043610044.

It is a happy number.

It is a super-2 number, since 2×44001634006² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44001634009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6736150 + ... + 6742678.

It is an arithmetic number, because the mean of its divisors is an integer number (1237696200).

Almost surely, 2^44001634006 is an apocalyptic number.

44001634006 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44001634006 is a deficient number, since it is larger than the sum of its proper divisors (35210922794).

44001634006 is a wasteful number, since it uses less digits than its factorization.

44001634006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 44001634006 in words is "forty-four billion, one million, six hundred thirty-four thousand, six".