44485490 has 16 divisors (see below), whose sum is σ = 91513152. Its totient is φ = 15252144.

The previous prime is 44485489. The next prime is 44485499. The reversal of 44485490 is 9458444.

44485490 = T₂₃₄ + T₂₃₅ + ... + T₆₅₃.

It is not an unprimeable number, because it can be changed into a prime (44485499) 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, 317684 + ... + 317823.

It is an arithmetic number, because the mean of its divisors is an integer number (5719572).

Almost surely, 2^44485490 is an apocalyptic number.

44485490 is an abundant number, since it is smaller than the sum of its proper divisors (47027662).

44485490 is a wasteful number, since it uses less digits than its factorization.

44485490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635521.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 44485490 is about 6669.7443729127. The cubic root of 44485490 is about 354.3285330383.

The spelling of 44485490 in words is "forty-four million, four hundred eighty-five thousand, four hundred ninety".