740443794 has 16 divisors (see below), whose sum is σ = 1558829280. Its totient is φ = 233824320.

The previous prime is 740443787. The next prime is 740443817. The reversal of 740443794 is 497344047.

It is a super-2 number, since 2×740443794² = 1096514024146228872, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3247447 + ... + 3247674.

It is an arithmetic number, because the mean of its divisors is an integer number (97426830).

Almost surely, 2^740443794 is an apocalyptic number.

740443794 is an abundant number, since it is smaller than the sum of its proper divisors (818385486).

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

740443794 is a wasteful number, since it uses less digits than its factorization.

740443794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495145.

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

The square root of 740443794 is about 27211.0968907907. The cubic root of 740443794 is about 904.6849504189.

The spelling of 740443794 in words is "seven hundred forty million, four hundred forty-three thousand, seven hundred ninety-four".