734156 has 12 divisors (see below), whose sum is σ = 1309392. Its totient is φ = 360048.

The previous prime is 734143. The next prime is 734159. The reversal of 734156 is 651437.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (734159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1520 + ... + 1943.

It is an arithmetic number, because the mean of its divisors is an integer number (109116).

2⁷³⁴¹⁵⁶ is an apocalyptic number.

It is an amenable number.

734156 is a deficient number, since it is larger than the sum of its proper divisors (575236).

734156 is a wasteful number, since it uses less digits than its factorization.

734156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 734156 is about 856.8290377899. The cubic root of 734156 is about 90.2116827951.

The spelling of 734156 in words is "seven hundred thirty-four thousand, one hundred fifty-six".