734386 has 8 divisors (see below), whose sum is σ = 1110384. Its totient is φ = 364260.

The previous prime is 734381. The next prime is 734389. The reversal of 734386 is 683437.

734386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×734386³ = 1188213334784113368, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (734381) by changing a digit.

734386 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140 + ... + 1663.

It is an arithmetic number, because the mean of its divisors is an integer number (138798).

2⁷³⁴³⁸⁶ is an apocalyptic number.

734386 is a deficient number, since it is larger than the sum of its proper divisors (375998).

734386 is a wasteful number, since it uses less digits than its factorization.

734386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936.

The product of its digits is 12096, while the sum is 31.

The square root of 734386 is about 856.9632430857. The cubic root of 734386 is about 90.2211024646.

The spelling of 734386 in words is "seven hundred thirty-four thousand, three hundred eighty-six".