546434990 has 16 divisors (see below), whose sum is σ = 1000254960. Its totient is φ = 214869120.

The previous prime is 546434887. The next prime is 546435007. The reversal of 546434990 is 99434645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462491 + ... + 463670.

It is an arithmetic number, because the mean of its divisors is an integer number (62515935).

Almost surely, 2^546434990 is an apocalyptic number.

546434990 is a deficient number, since it is larger than the sum of its proper divisors (453819970).

546434990 is a wasteful number, since it uses less digits than its factorization.

546434990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926227.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 546434990 is about 23375.9489646945. The cubic root of 546434990 is about 817.5471965071.

The spelling of 546434990 in words is "five hundred forty-six million, four hundred thirty-four thousand, nine hundred ninety".