738061399 has 4 divisors (see below), whose sum is σ = 738121536. Its totient is φ = 738001264.

The previous prime is 738061391. The next prime is 738061427. The reversal of 738061399 is 993160837.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 738061399 - 2³ = 738061391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738061391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4294 + ... + 38659.

It is an arithmetic number, because the mean of its divisors is an integer number (184530384).

Almost surely, 2^738061399 is an apocalyptic number.

738061399 is a deficient number, since it is larger than the sum of its proper divisors (60137).

738061399 is a wasteful number, since it uses less digits than its factorization.

738061399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60136.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 738061399 is about 27167.2854551205. The cubic root of 738061399 is about 903.7136263496.

The spelling of 738061399 in words is "seven hundred thirty-eight million, sixty-one thousand, three hundred ninety-nine".