740358444 has 36 divisors (see below), whose sum is σ = 2009545944. Its totient is φ = 211530816.

The previous prime is 740358397. The next prime is 740358467. The reversal of 740358444 is 444853047.

It is a super-2 number, since 2×740358444² = 1096261251204202272, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 628969 + ... + 630144.

Almost surely, 2^740358444 is an apocalyptic number.

It is an amenable number.

740358444 is an abundant number, since it is smaller than the sum of its proper divisors (1269187500).

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

740358444 is a wasteful number, since it uses less digits than its factorization.

740358444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259134 (or 1259125 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 740358444 is about 27209.5285515938. The cubic root of 740358444 is about 904.6501884612.

The spelling of 740358444 in words is "seven hundred forty million, three hundred fifty-eight thousand, four hundred forty-four".