783040474 has 16 divisors (see below), whose sum is σ = 1226267712. Its totient is φ = 374302368.

The previous prime is 783040463. The next prime is 783040477. The reversal of 783040474 is 474040387.

It is a happy number.

It is a super-2 number, since 2×783040474² = 1226304767844289352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (783040477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125902 + ... + 131974.

It is an arithmetic number, because the mean of its divisors is an integer number (76641732).

Almost surely, 2^783040474 is an apocalyptic number.

783040474 is a deficient number, since it is larger than the sum of its proper divisors (443227238).

783040474 is a wasteful number, since it uses less digits than its factorization.

783040474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8901.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 783040474 is about 27982.8603612997. The cubic root of 783040474 is about 921.7109285242.

The spelling of 783040474 in words is "seven hundred eighty-three million, forty thousand, four hundred seventy-four".