740580418 has 12 divisors (see below), whose sum is σ = 1180060722. Its totient is φ = 348508160.

The previous prime is 740580409. The next prime is 740580439. The reversal of 740580418 is 814085047.

It can be written as a sum of positive squares in 3 ways, for example, as 661672729 + 78907689 = 25723^2 + 8883^2 .

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 5 ways as a sum of consecutive naturals, for example, 640063 + ... + 641218.

Almost surely, 2^740580418 is an apocalyptic number.

740580418 is a deficient number, since it is larger than the sum of its proper divisors (439480304).

740580418 is a wasteful number, since it uses less digits than its factorization.

740580418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281317 (or 1281300 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 740580418 is about 27213.6072213883. The cubic root of 740580418 is about 904.7405900575.

The spelling of 740580418 in words is "seven hundred forty million, five hundred eighty thousand, four hundred eighteen".