734806740 has 24 divisors (see below), whose sum is σ = 2057459040. Its totient is φ = 195948448.

The previous prime is 734806739. The next prime is 734806781. The reversal of 734806740 is 47608437.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6123330 + ... + 6123449.

It is an arithmetic number, because the mean of its divisors is an integer number (85727460).

Almost surely, 2^734806740 is an apocalyptic number.

It is an amenable number.

734806740 is an abundant number, since it is smaller than the sum of its proper divisors (1322652300).

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

734806740 is a wasteful number, since it uses less digits than its factorization.

734806740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246791 (or 12246789 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 734806740 is about 27107.3189378810. The cubic root of 734806740 is about 902.3832881868.

The spelling of 734806740 in words is "seven hundred thirty-four million, eight hundred six thousand, seven hundred forty".