40498424 has 48 divisors (see below), whose sum is σ = 82524600. Its totient is φ = 18615744.

The previous prime is 40498411. The next prime is 40498427. The reversal of 40498424 is 42489404.

40498424 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40498427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106667 + ... + 107045.

Almost surely, 2^40498424 is an apocalyptic number.

It is an amenable number.

40498424 is an abundant number, since it is smaller than the sum of its proper divisors (42026176).

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

40498424 is a wasteful number, since it uses less digits than its factorization.

40498424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 40498424 is about 6363.8372072202. The cubic root of 40498424 is about 343.4098182153.

The spelling of 40498424 in words is "forty million, four hundred ninety-eight thousand, four hundred twenty-four".