704781274 has 16 divisors (see below), whose sum is σ = 1134696168. Its totient is φ = 327117312.

The previous prime is 704781271. The next prime is 704781277. The reversal of 704781274 is 472187407.

It is an interprime number because it is at equal distance from previous prime (704781271) and next prime (704781277).

It can be written as a sum of positive squares in 4 ways, for example, as 612909049 + 91872225 = 24757^2 + 9585^2 .

It is not an unprimeable number, because it can be changed into a prime (704781271) 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, 139497 + ... + 144460.

Almost surely, 2^704781274 is an apocalyptic number.

704781274 is a deficient number, since it is larger than the sum of its proper divisors (429914894).

704781274 is a wasteful number, since it uses less digits than its factorization.

704781274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284049.

The product of its (nonzero) digits is 87808, while the sum is 40.

The square root of 704781274 is about 26547.7169263197. The cubic root of 704781274 is about 889.9209937021.

The spelling of 704781274 in words is "seven hundred four million, seven hundred eighty-one thousand, two hundred seventy-four".