747358385 has 8 divisors (see below), whose sum is σ = 925760256. Its totient is φ = 578599920.

The previous prime is 747358379. The next prime is 747358387. The reversal of 747358385 is 583853747.

It is a happy number.

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

It is not a de Polignac number, because 747358385 - 2⁶ = 747358321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747358387) 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, 2410679 + ... + 2410988.

It is an arithmetic number, because the mean of its divisors is an integer number (115720032).

Almost surely, 2^747358385 is an apocalyptic number.

It is an amenable number.

747358385 is a deficient number, since it is larger than the sum of its proper divisors (178401871).

747358385 is a wasteful number, since it uses less digits than its factorization.

747358385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821703.

The product of its digits is 2822400, while the sum is 50.

The square root of 747358385 is about 27337.8562619676. The cubic root of 747358385 is about 907.4923453783.

The spelling of 747358385 in words is "seven hundred forty-seven million, three hundred fifty-eight thousand, three hundred eighty-five".