547794136 has 8 divisors (see below), whose sum is σ = 1027114020. Its totient is φ = 273897064.

The previous prime is 547794131. The next prime is 547794161. The reversal of 547794136 is 631497745.

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 (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547794131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34237126 + ... + 34237141.

Almost surely, 2^547794136 is an apocalyptic number.

547794136 is the 12511-st centered heptagonal number.

It is an amenable number.

547794136 is a deficient number, since it is larger than the sum of its proper divisors (479319884).

547794136 is a wasteful number, since it uses less digits than its factorization.

547794136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68474273 (or 68474269 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The square root of 547794136 is about 23405.0023712881. The cubic root of 547794136 is about 818.2244628038.

The spelling of 547794136 in words is "five hundred forty-seven million, seven hundred ninety-four thousand, one hundred thirty-six".