44146004 has 24 divisors (see below), whose sum is σ = 91338240. Its totient is φ = 18266976.

The previous prime is 44145973. The next prime is 44146007. The reversal of 44146004 is 40064144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44146007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26372 + ... + 27995.

It is an arithmetic number, because the mean of its divisors is an integer number (3805760).

Almost surely, 2^44146004 is an apocalyptic number.

It is an amenable number.

44146004 is an abundant number, since it is smaller than the sum of its proper divisors (47192236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44146004 is a wasteful number, since it uses less digits than its factorization.

44146004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54407 (or 54405 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 44146004 is about 6644.2459316314. The cubic root of 44146004 is about 353.4248910311.

The spelling of 44146004 in words is "forty-four million, one hundred forty-six thousand, four".