74289395 has 8 divisors (see below), whose sum is σ = 89439504. Its totient is φ = 59236704.

The previous prime is 74289389. The next prime is 74289401. The reversal of 74289395 is 59398247.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74289389) and next prime (74289401).

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

It is a cyclic number.

It is not a de Polignac number, because 74289395 - 2¹⁰ = 74288371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22664 + ... + 25733.

It is an arithmetic number, because the mean of its divisors is an integer number (11179938).

Almost surely, 2^74289395 is an apocalyptic number.

74289395 is a deficient number, since it is larger than the sum of its proper divisors (15150109).

74289395 is a wasteful number, since it uses less digits than its factorization.

74289395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48709.

The product of its digits is 544320, while the sum is 47.

The square root of 74289395 is about 8619.1295964268. The cubic root of 74289395 is about 420.3802206909.

The spelling of 74289395 in words is "seventy-four million, two hundred eighty-nine thousand, three hundred ninety-five".