33542492 has 12 divisors (see below), whose sum is σ = 58755480. Its totient is φ = 16755216.

The previous prime is 33542491. The next prime is 33542539. The reversal of 33542492 is 29424533.

It is a super-2 number, since 2×33542492² = 2250197539140128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33542491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559 + ... + 8337.

It is an arithmetic number, because the mean of its divisors is an integer number (4896290).

Almost surely, 2^33542492 is an apocalyptic number.

It is an amenable number.

33542492 is a deficient number, since it is larger than the sum of its proper divisors (25212988).

33542492 is a wasteful number, since it uses less digits than its factorization.

33542492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 8018 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 33542492 is about 5791.5880378356. The cubic root of 33542492 is about 322.5015267440.

The spelling of 33542492 in words is "thirty-three million, five hundred forty-two thousand, four hundred ninety-two".