40265498 has 16 divisors (see below), whose sum is σ = 74336640. Its totient is φ = 15929136.

The previous prime is 40265483. The next prime is 40265507. The reversal of 40265498 is 89456204.

40265498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110438 + ... + 110801.

It is an arithmetic number, because the mean of its divisors is an integer number (4646040).

Almost surely, 2^40265498 is an apocalyptic number.

40265498 is a deficient number, since it is larger than the sum of its proper divisors (34071142).

40265498 is a wasteful number, since it uses less digits than its factorization.

40265498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221261.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 40265498 is about 6345.5100661807. The cubic root of 40265498 is about 342.7501800432.

The spelling of 40265498 in words is "forty million, two hundred sixty-five thousand, four hundred ninety-eight".