549896902 has 8 divisors (see below), whose sum is σ = 830866536. Its totient is φ = 272941392.

The previous prime is 549896839. The next prime is 549896911. The reversal of 549896902 is 209698945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 549896902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003188 + ... + 1003735.

It is an arithmetic number, because the mean of its divisors is an integer number (103858317).

Almost surely, 2^549896902 is an apocalyptic number.

549896902 is a deficient number, since it is larger than the sum of its proper divisors (280969634).

549896902 is a wasteful number, since it uses less digits than its factorization.

549896902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007062.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 549896902 is about 23449.8806393551. The cubic root of 549896902 is about 819.2700732292.

It can be divided in two parts, 5498 and 96902, that added together give a square (102400 = 320²).

The spelling of 549896902 in words is "five hundred forty-nine million, eight hundred ninety-six thousand, nine hundred two".