74370830 has 8 divisors (see below), whose sum is σ = 133867512. Its totient is φ = 29748328.

The previous prime is 74370827. The next prime is 74370839. The reversal of 74370830 is 3807347.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74370839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718532 + ... + 3718551.

It is an arithmetic number, because the mean of its divisors is an integer number (16733439).

Almost surely, 2^74370830 is an apocalyptic number.

74370830 is a deficient number, since it is larger than the sum of its proper divisors (59496682).

74370830 is a wasteful number, since it uses less digits than its factorization.

74370830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437090.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 74370830 is about 8623.8523874194. The cubic root of 74370830 is about 420.5337695793.

The spelling of 74370830 in words is "seventy-four million, three hundred seventy thousand, eight hundred thirty".