734244157 has 8 divisors (see below), whose sum is σ = 776960640. Its totient is φ = 692427120.

The previous prime is 734244149. The next prime is 734244163. The reversal of 734244157 is 751442437.

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

It is a cyclic number.

It is not a de Polignac number, because 734244157 - 2³ = 734244149 is a prime.

It is a super-2 number, since 2×734244157² = 1078228964177281298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734244107) 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, 223182 + ... + 226447.

It is an arithmetic number, because the mean of its divisors is an integer number (97120080).

Almost surely, 2^734244157 is an apocalyptic number.

It is an amenable number.

734244157 is a deficient number, since it is larger than the sum of its proper divisors (42716483).

734244157 is a wasteful number, since it uses less digits than its factorization.

734244157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449723.

The product of its digits is 94080, while the sum is 37.

The square root of 734244157 is about 27096.9399932908. The cubic root of 734244157 is about 902.1529350501.

The spelling of 734244157 in words is "seven hundred thirty-four million, two hundred forty-four thousand, one hundred fifty-seven".