739990434 has 8 divisors (see below), whose sum is σ = 1479980880. Its totient is φ = 246663476.

The previous prime is 739990423. The next prime is 739990457. The reversal of 739990434 is 434099937.

739990434 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.

739990434 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61665864 + ... + 61665875.

It is an arithmetic number, because the mean of its divisors is an integer number (184997610).

Almost surely, 2^739990434 is an apocalyptic number.

739990434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

739990434 is a wasteful number, since it uses less digits than its factorization.

739990434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123331744.

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 739990434 is about 27202.7651903258. The cubic root of 739990434 is about 904.5002721176.

The spelling of 739990434 in words is "seven hundred thirty-nine million, nine hundred ninety thousand, four hundred thirty-four".