74853090 has 48 divisors (see below), whose sum is σ = 209591928. Its totient is φ = 18425088.

The previous prime is 74853073. The next prime is 74853131. The reversal of 74853090 is 9035847.

It can be written as a sum of positive squares in 4 ways, for example, as 48566961 + 26286129 = 6969^2 + 5127^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30819 + ... + 33158.

Almost surely, 2^74853090 is an apocalyptic number.

74853090 is an abundant number, since it is smaller than the sum of its proper divisors (134738838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74853090 is a wasteful number, since it uses less digits than its factorization.

74853090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64003 (or 64000 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 74853090 is about 8651.7680274034. The cubic root of 74853090 is about 421.4408000172.

The spelling of 74853090 in words is "seventy-four million, eight hundred fifty-three thousand, ninety".