544166990 has 16 divisors (see below), whose sum is σ = 979767360. Its totient is φ = 217607520.

The previous prime is 544166989. The next prime is 544167061. The reversal of 544166990 is 99661445.

It is a super-2 number, since 2×544166990² = 592235426011320200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63035 + ... + 71145.

It is an arithmetic number, because the mean of its divisors is an integer number (61235460).

Almost surely, 2^544166990 is an apocalyptic number.

544166990 is a deficient number, since it is larger than the sum of its proper divisors (435600370).

544166990 is a wasteful number, since it uses less digits than its factorization.

544166990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14827.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 544166990 is about 23327.3871232935. The cubic root of 544166990 is about 816.4145407088.

The spelling of 544166990 in words is "five hundred forty-four million, one hundred sixty-six thousand, nine hundred ninety".