74293850 has 12 divisors (see below), whose sum is σ = 138186654. Its totient is φ = 29717520.

The previous prime is 74293847. The next prime is 74293861. The reversal of 74293850 is 5839247.

It can be written as a sum of positive squares in 3 ways, for example, as 29041321 + 45252529 = 5389^2 + 6727^2 .

It is a super-2 number, since 2×74293850² = 11039152295645000, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 742889 + ... + 742988.

Almost surely, 2^74293850 is an apocalyptic number.

74293850 is a deficient number, since it is larger than the sum of its proper divisors (63892804).

74293850 is a wasteful number, since it uses less digits than its factorization.

74293850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485889 (or 1485884 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 74293850 is about 8619.3880293209. The cubic root of 74293850 is about 420.3886236689.

The spelling of 74293850 in words is "seventy-four million, two hundred ninety-three thousand, eight hundred fifty".