40898252 has 6 divisors (see below), whose sum is σ = 71571948. Its totient is φ = 20449124.

The previous prime is 40898251. The next prime is 40898261. The reversal of 40898252 is 25289804.

It is not an unprimeable number, because it can be changed into a prime (40898251) by changing a digit.

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 as a sum of consecutive naturals, namely, 5112278 + ... + 5112285.

It is an arithmetic number, because the mean of its divisors is an integer number (11928658).

Almost surely, 2^40898252 is an apocalyptic number.

It is an amenable number.

40898252 is a deficient number, since it is larger than the sum of its proper divisors (30673696).

40898252 is a wasteful number, since it uses less digits than its factorization.

40898252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10224567 (or 10224565 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 40898252 is about 6395.1741180362. The cubic root of 40898252 is about 344.5362444953.

The spelling of 40898252 in words is "forty million, eight hundred ninety-eight thousand, two hundred fifty-two".