74348985 has 8 divisors (see below), whose sum is σ = 118958400. Its totient is φ = 39652784.

The previous prime is 74348977. The next prime is 74349001. The reversal of 74348985 is 58984347.

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 74348985 - 2³ = 74348977 is a prime.

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, 2478285 + ... + 2478314.

It is an arithmetic number, because the mean of its divisors is an integer number (14869800).

Almost surely, 2^74348985 is an apocalyptic number.

It is an amenable number.

74348985 is a deficient number, since it is larger than the sum of its proper divisors (44609415).

74348985 is a wasteful number, since it uses less digits than its factorization.

74348985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956607.

The product of its digits is 967680, while the sum is 48.

The square root of 74348985 is about 8622.5857490662. The cubic root of 74348985 is about 420.4925909801.

The spelling of 74348985 in words is "seventy-four million, three hundred forty-eight thousand, nine hundred eighty-five".