40098952 has 16 divisors (see below), whose sum is σ = 76604940. Its totient is φ = 19670976.

The previous prime is 40098931. The next prime is 40098953. The reversal of 40098952 is 25989004.

It can be written as a sum of positive squares in 2 ways, for example, as 32558436 + 7540516 = 5706^2 + 2746^2 .

It is not an unprimeable number, because it can be changed into a prime (40098953) 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, 46863 + ... + 47710.

Almost surely, 2^40098952 is an apocalyptic number.

It is an amenable number.

40098952 is a deficient number, since it is larger than the sum of its proper divisors (36505988).

40098952 is a wasteful number, since it uses less digits than its factorization.

40098952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94632 (or 94628 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 40098952 is about 6332.3733307505. The cubic root of 40098952 is about 342.2769663427.

The spelling of 40098952 in words is "forty million, ninety-eight thousand, nine hundred fifty-two".