40497092 has 12 divisors (see below), whose sum is σ = 72785580. Its totient is φ = 19701216.

The previous prime is 40497091. The next prime is 40497131. The reversal of 40497092 is 29079404.

It can be written as a sum of positive squares in 2 ways, for example, as 39137536 + 1359556 = 6256^2 + 1166^2 .

It is not an unprimeable number, because it can be changed into a prime (40497091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136667 + ... + 136962.

It is an arithmetic number, because the mean of its divisors is an integer number (6065465).

Almost surely, 2^40497092 is an apocalyptic number.

It is an amenable number.

40497092 is a deficient number, since it is larger than the sum of its proper divisors (32288488).

40497092 is a wasteful number, since it uses less digits than its factorization.

40497092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273670 (or 273668 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 40497092 is about 6363.7325525198. The cubic root of 40497092 is about 343.4060532384.

The spelling of 40497092 in words is "forty million, four hundred ninety-seven thousand, ninety-two".