738528387 has 16 divisors (see below), whose sum is σ = 994579968. Its totient is φ = 487438560.

The previous prime is 738528313. The next prime is 738528389. The reversal of 738528387 is 783825837.

It is not a de Polignac number, because 738528387 - 2¹² = 738524291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (738528389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129733 + ... + 135305.

It is an arithmetic number, because the mean of its divisors is an integer number (62161248).

Almost surely, 2^738528387 is an apocalyptic number.

738528387 is a deficient number, since it is larger than the sum of its proper divisors (256051581).

738528387 is a wasteful number, since it uses less digits than its factorization.

738528387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010.

The product of its digits is 2257920, while the sum is 51.

The square root of 738528387 is about 27175.8787714399. The cubic root of 738528387 is about 903.9041861246.

The spelling of 738528387 in words is "seven hundred thirty-eight million, five hundred twenty-eight thousand, three hundred eighty-seven".