74469192 has 128 divisors (see below), whose sum is σ = 223641600. Its totient is φ = 20217600.

The previous prime is 74469179. The next prime is 74469203. The reversal of 74469192 is 29196447.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411342 + ... + 411522.

It is an arithmetic number, because the mean of its divisors is an integer number (1747200).

Almost surely, 2^74469192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74469192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111820800).

74469192 is an abundant number, since it is smaller than the sum of its proper divisors (149172408).

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

74469192 is a wasteful number, since it uses less digits than its factorization.

74469192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 303 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 74469192 is about 8629.5534067529. The cubic root of 74469192 is about 420.7190856051.

It can be divided in two parts, 744 and 69192, that multiplied together give a cube (51478848 = 372³).

The spelling of 74469192 in words is "seventy-four million, four hundred sixty-nine thousand, one hundred ninety-two".