549496 has 8 divisors (see below), whose sum is σ = 1030320. Its totient is φ = 274744.

The previous prime is 549481. The next prime is 549503. The reversal of 549496 is 694945.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

549496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34336 + ... + 34351.

It is an arithmetic number, because the mean of its divisors is an integer number (128790).

2⁵⁴⁹⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

549496 is a deficient number, since it is larger than the sum of its proper divisors (480824).

549496 is a wasteful number, since it uses less digits than its factorization.

549496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68693 (or 68689 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 549496 is about 741.2799740989. The cubic root of 549496 is about 81.9070928711.

The spelling of 549496 in words is "five hundred forty-nine thousand, four hundred ninety-six".