42266492 has 12 divisors (see below), whose sum is σ = 74293800. Its totient is φ = 21039696.

The previous prime is 42266461. The next prime is 42266533. The reversal of 42266492 is 29466224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22367 + ... + 24182.

It is an arithmetic number, because the mean of its divisors is an integer number (6191150).

Almost surely, 2^42266492 is an apocalyptic number.

It is an amenable number.

42266492 is a deficient number, since it is larger than the sum of its proper divisors (32027308).

42266492 is a wasteful number, since it uses less digits than its factorization.

42266492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46780 (or 46778 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 42266492 is about 6501.2684916099. The cubic root of 42266492 is about 348.3363001714.

The spelling of 42266492 in words is "forty-two million, two hundred sixty-six thousand, four hundred ninety-two".