40350498 has 16 divisors (see below), whose sum is σ = 82882560. Its totient is φ = 13086576.

The previous prime is 40350491. The next prime is 40350521. The reversal of 40350498 is 89405304.

40350498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40350491) by changing a digit.

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, 90658 + ... + 91101.

It is an arithmetic number, because the mean of its divisors is an integer number (5180160).

Almost surely, 2^40350498 is an apocalyptic number.

40350498 is an abundant number, since it is smaller than the sum of its proper divisors (42532062).

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

40350498 is a wasteful number, since it uses less digits than its factorization.

40350498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181801.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 40350498 is about 6352.2041843757. The cubic root of 40350498 is about 342.9911910858.

The spelling of 40350498 in words is "forty million, three hundred fifty thousand, four hundred ninety-eight".