734401008 has 120 divisors (see below), whose sum is σ = 2248914096. Its totient is φ = 221875200.

The previous prime is 734401007. The next prime is 734401039. The reversal of 734401008 is 800104437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734401001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856516 + ... + 857372.

Almost surely, 2^734401008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734401008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124457048).

734401008 is an abundant number, since it is smaller than the sum of its proper divisors (1514513088).

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

734401008 is a wasteful number, since it uses less digits than its factorization.

734401008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 734401008 is about 27099.8340954331. The cubic root of 734401008 is about 902.2171705017.

The spelling of 734401008 in words is "seven hundred thirty-four million, four hundred one thousand, eight".