30534492 has 24 divisors (see below), whose sum is σ = 71366400. Its totient is φ = 10161136.

The previous prime is 30534479. The next prime is 30534523. The reversal of 30534492 is 29443503.

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, 6859 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (2973600).

Almost surely, 2^30534492 is an apocalyptic number.

It is an amenable number.

30534492 is an abundant number, since it is smaller than the sum of its proper divisors (40831908).

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

30534492 is a wasteful number, since it uses less digits than its factorization.

30534492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 30534492 is about 5525.8023851745. The cubic root of 30534492 is about 312.5577220308.

Adding to 30534492 its reverse (29443503), we get a palindrome (59977995).

The spelling of 30534492 in words is "thirty million, five hundred thirty-four thousand, four hundred ninety-two".