734356378 has 16 divisors (see below), whose sum is σ = 1332949824. Its totient is φ = 296210880.

The previous prime is 734356373. The next prime is 734356379. The reversal of 734356378 is 873653437.

It is not an unprimeable number, because it can be changed into a prime (734356373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542528 + ... + 1543003.

It is an arithmetic number, because the mean of its divisors is an integer number (83309364).

Almost surely, 2^734356378 is an apocalyptic number.

734356378 is a deficient number, since it is larger than the sum of its proper divisors (598593446).

734356378 is a wasteful number, since it uses less digits than its factorization.

734356378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085557.

The product of its digits is 1270080, while the sum is 46.

The square root of 734356378 is about 27099.0106461472. The cubic root of 734356378 is about 902.1988940344.

The spelling of 734356378 in words is "seven hundred thirty-four million, three hundred fifty-six thousand, three hundred seventy-eight".