546550394 has 24 divisors (see below), whose sum is σ = 902819520. Its totient is φ = 247969488.

The previous prime is 546550379. The next prime is 546550427. The reversal of 546550394 is 493055645.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6239 + ... + 33645.

It is an arithmetic number, because the mean of its divisors is an integer number (37617480).

Almost surely, 2^546550394 is an apocalyptic number.

546550394 is a deficient number, since it is larger than the sum of its proper divisors (356269126).

546550394 is a wasteful number, since it uses less digits than its factorization.

546550394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27494 (or 27481 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 546550394 is about 23378.4172689256. The cubic root of 546550394 is about 817.6047462475.

The spelling of 546550394 in words is "five hundred forty-six million, five hundred fifty thousand, three hundred ninety-four".