547274742 has 32 divisors (see below), whose sum is σ = 1305303552. Its totient is φ = 149565504.

The previous prime is 547274723. The next prime is 547274743. The reversal of 547274742 is 247472745.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 547274694 and 547274703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547274743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282303 + ... + 284234.

It is an arithmetic number, because the mean of its divisors is an integer number (40790736).

Almost surely, 2^547274742 is an apocalyptic number.

547274742 is an abundant number, since it is smaller than the sum of its proper divisors (758028810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

547274742 is a wasteful number, since it uses less digits than its factorization.

547274742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566572.

The product of its digits is 439040, while the sum is 42.

The square root of 547274742 is about 23393.9039495335. The cubic root of 547274742 is about 817.9657796992.

The spelling of 547274742 in words is "five hundred forty-seven million, two hundred seventy-four thousand, seven hundred forty-two".