738747349 has 4 divisors (see below), whose sum is σ = 738818080. Its totient is φ = 738676620.

The previous prime is 738747323. The next prime is 738747413. The reversal of 738747349 is 943747837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738747349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738747296 and 738747305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738747749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16257 + ... + 41734.

It is an arithmetic number, because the mean of its divisors is an integer number (184704520).

Almost surely, 2^738747349 is an apocalyptic number.

It is an amenable number.

738747349 is a deficient number, since it is larger than the sum of its proper divisors (70731).

738747349 is a wasteful number, since it uses less digits than its factorization.

738747349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70730.

The product of its digits is 3556224, while the sum is 52.

The square root of 738747349 is about 27179.9070822547. The cubic root of 738747349 is about 903.9935084016.

The spelling of 738747349 in words is "seven hundred thirty-eight million, seven hundred forty-seven thousand, three hundred forty-nine".