40498496 has 28 divisors (see below), whose sum is σ = 80772000. Its totient is φ = 20146560.

The previous prime is 40498489. The next prime is 40498499. The reversal of 40498496 is 69489404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40498499) 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, 12005 + ... + 15003.

Almost surely, 2^40498496 is an apocalyptic number.

It is an amenable number.

40498496 is a deficient number, since it is larger than the sum of its proper divisors (40273504).

40498496 is a wasteful number, since it uses less digits than its factorization.

40498496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 40498496 is about 6363.8428641820. The cubic root of 40498496 is about 343.4100217252.

The spelling of 40498496 in words is "forty million, four hundred ninety-eight thousand, four hundred ninety-six".