40250898 has 32 divisors (see below), whose sum is σ = 92534400. Its totient is φ = 12953808.

The previous prime is 40250887. The next prime is 40250909. The reversal of 40250898 is 89805204.

It is an interprime number because it is at equal distance from previous prime (40250887) and next prime (40250909).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11286 + ... + 14417.

It is an arithmetic number, because the mean of its divisors is an integer number (2891700).

Almost surely, 2^40250898 is an apocalyptic number.

40250898 is an abundant number, since it is smaller than the sum of its proper divisors (52283502).

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

40250898 is a wasteful number, since it uses less digits than its factorization.

40250898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25743 (or 25737 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 40250898 is about 6344.3595421445. The cubic root of 40250898 is about 342.7087487283.

The spelling of 40250898 in words is "forty million, two hundred fifty thousand, eight hundred ninety-eight".