546242392 has 8 divisors (see below), whose sum is σ = 1024204500. Its totient is φ = 273121192.

The previous prime is 546242377. The next prime is 546242399. The reversal of 546242392 is 293242645.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546242399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34140142 + ... + 34140157.

Almost surely, 2^546242392 is an apocalyptic number.

It is an amenable number.

546242392 is a deficient number, since it is larger than the sum of its proper divisors (477962108).

546242392 is a wasteful number, since it uses less digits than its factorization.

546242392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68280305 (or 68280301 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 546242392 is about 23371.8290255598. The cubic root of 546242392 is about 817.4511335652.

The spelling of 546242392 in words is "five hundred forty-six million, two hundred forty-two thousand, three hundred ninety-two".