40098254 has 16 divisors (see below), whose sum is σ = 69019776. Its totient is φ = 17115000.

The previous prime is 40098239. The next prime is 40098277. The reversal of 40098254 is 45289004.

It is a self number, because there is not a number n which added to its sum of digits gives 40098254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (4313736).

Almost surely, 2^40098254 is an apocalyptic number.

40098254 is a deficient number, since it is larger than the sum of its proper divisors (28921522).

40098254 is a wasteful number, since it uses less digits than its factorization.

40098254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11671.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 40098254 is about 6332.3182168934. The cubic root of 40098254 is about 342.2749803331.

The spelling of 40098254 in words is "forty million, ninety-eight thousand, two hundred fifty-four".