740734494 has 64 divisors (see below), whose sum is σ = 1590451200. Its totient is φ = 229312512.

The previous prime is 740734493. The next prime is 740734507. The reversal of 740734494 is 494437047.

740734494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×740734494³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740734493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2098222 + ... + 2098574.

It is an arithmetic number, because the mean of its divisors is an integer number (24850800).

Almost surely, 2^740734494 is an apocalyptic number.

740734494 is an abundant number, since it is smaller than the sum of its proper divisors (849716706).

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

740734494 is a wasteful number, since it uses less digits than its factorization.

740734494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 740734494 is about 27216.4379373936. The cubic root of 740734494 is about 904.8033287517.

The spelling of 740734494 in words is "seven hundred forty million, seven hundred thirty-four thousand, four hundred ninety-four".