74808975 has 12 divisors (see below), whose sum is σ = 123684296. Its totient is φ = 39898080.

The previous prime is 74808973. The next prime is 74809001. The reversal of 74808975 is 57980847.

It is not a de Polignac number, because 74808975 - 2¹ = 74808973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74808973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498652 + ... + 498801.

Almost surely, 2^74808975 is an apocalyptic number.

74808975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74808975 is a deficient number, since it is larger than the sum of its proper divisors (48875321).

74808975 is a wasteful number, since it uses less digits than its factorization.

74808975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997466 (or 997461 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 74808975 is about 8649.2181727599. The cubic root of 74808975 is about 421.3579910800.

The spelling of 74808975 in words is "seventy-four million, eight hundred eight thousand, nine hundred seventy-five".