40470498 has 48 divisors (see below), whose sum is σ = 89791416. Its totient is φ = 13171200.

The previous prime is 40470491. The next prime is 40470499. The reversal of 40470498 is 89407404.

40470498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40030929 + 439569 = 6327^2 + 663^2 .

It is a super-2 number, since 2×40470498² = 3275722416736008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40470491) 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 23 ways as a sum of consecutive naturals, for example, 205336 + ... + 205532.

Almost surely, 2^40470498 is an apocalyptic number.

40470498 is an abundant number, since it is smaller than the sum of its proper divisors (49320918).

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

40470498 is a wasteful number, since it uses less digits than its factorization.

40470498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 40470498 is about 6361.6427123818. The cubic root of 40470498 is about 343.3308664374.

The spelling of 40470498 in words is "forty million, four hundred seventy thousand, four hundred ninety-eight".