738987297 has 8 divisors (see below), whose sum is σ = 1043276256. Its totient is φ = 463678272.

The previous prime is 738987289. The next prime is 738987299. The reversal of 738987297 is 792789837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 738987297 - 2³ = 738987289 is a prime.

It is a super-2 number, since 2×738987297² = 1092204450254732418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 738987297.

It is not an unprimeable number, because it can be changed into a prime (738987299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244923 + ... + 7245024.

It is an arithmetic number, because the mean of its divisors is an integer number (130409532).

Almost surely, 2^738987297 is an apocalyptic number.

It is an amenable number.

738987297 is a deficient number, since it is larger than the sum of its proper divisors (304288959).

738987297 is a wasteful number, since it uses less digits than its factorization.

738987297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14489967.

The product of its digits is 10668672, while the sum is 60.

The square root of 738987297 is about 27184.3207934280. The cubic root of 738987297 is about 904.0913713378.

The spelling of 738987297 in words is "seven hundred thirty-eight million, nine hundred eighty-seven thousand, two hundred ninety-seven".