40898044 has 12 divisors (see below), whose sum is σ = 78078168. Its totient is φ = 18590000.

The previous prime is 40898041. The next prime is 40898047. The reversal of 40898044 is 44089804.

40898044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40898041) and next prime (40898047).

It is a junction number, because it is equal to n+sod(n) for n = 40897994 and 40898012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40898041) 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 3 ways as a sum of consecutive naturals, for example, 464707 + ... + 464794.

It is an arithmetic number, because the mean of its divisors is an integer number (6506514).

Almost surely, 2^40898044 is an apocalyptic number.

40898044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40898044 is a deficient number, since it is larger than the sum of its proper divisors (37180124).

40898044 is a wasteful number, since it uses less digits than its factorization.

40898044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929516 (or 929514 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 40898044 is about 6395.1578557531. The cubic root of 40898044 is about 344.5356604144.

The spelling of 40898044 in words is "forty million, eight hundred ninety-eight thousand, forty-four".