44538002 has 4 divisors (see below), whose sum is σ = 66807006. Its totient is φ = 22269000.

The previous prime is 44537993. The next prime is 44538017. The reversal of 44538002 is 20083544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41229241 + 3308761 = 6421^2 + 1819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11134499 + ... + 11134502.

Almost surely, 2^44538002 is an apocalyptic number.

44538002 is a deficient number, since it is larger than the sum of its proper divisors (22269004).

44538002 is a wasteful number, since it uses less digits than its factorization.

44538002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22269003.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 44538002 is about 6673.6797945361. The cubic root of 44538002 is about 354.4678982073.

The spelling of 44538002 in words is "forty-four million, five hundred thirty-eight thousand, two".