412782690 has 16 divisors (see below), whose sum is σ = 990678528. Its totient is φ = 110075376.

The previous prime is 412782677. The next prime is 412782707. The reversal of 412782690 is 96287214.

It is a super-2 number, since 2×412782690² = 340779098327272200, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6879682 + ... + 6879741.

It is an arithmetic number, because the mean of its divisors is an integer number (61917408).

Almost surely, 2^412782690 is an apocalyptic number.

412782690 is an abundant number, since it is smaller than the sum of its proper divisors (577895838).

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

412782690 is a wasteful number, since it uses less digits than its factorization.

412782690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13759433.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 412782690 is about 20317.0541663894. The cubic root of 412782690 is about 744.5727863097.

The spelling of 412782690 in words is "four hundred twelve million, seven hundred eighty-two thousand, six hundred ninety".