740740698 has 24 divisors (see below), whose sum is σ = 1605621108. Its totient is φ = 246808512.

The previous prime is 740740697. The next prime is 740740699. The reversal of 740740698 is 896047047.

740740698 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 (740740697) and next prime (740740699).

It can be written as a sum of positive squares in 2 ways, for example, as 695218689 + 45522009 = 26367^2 + 6747^2 .

It is not an unprimeable number, because it can be changed into a prime (740740697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42990 + ... + 57702.

Almost surely, 2^740740698 is an apocalyptic number.

740740698 is an abundant number, since it is smaller than the sum of its proper divisors (864880410).

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

740740698 is a wasteful number, since it uses less digits than its factorization.

740740698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17518 (or 17515 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 740740698 is about 27216.5519123933. The cubic root of 740740698 is about 904.8058547959.

The spelling of 740740698 in words is "seven hundred forty million, seven hundred forty thousand, six hundred ninety-eight".