74093148 has 18 divisors (see below), whose sum is σ = 187291104. Its totient is φ = 24697704.

The previous prime is 74093087. The next prime is 74093161. The reversal of 74093148 is 84139047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2058143 = 74093148 / (7 + 4 + 0 + 9 + 3 + 1 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1029036 + ... + 1029107.

Almost surely, 2^74093148 is an apocalyptic number.

It is an amenable number.

74093148 is an abundant number, since it is smaller than the sum of its proper divisors (113197956).

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

74093148 is a wasteful number, since it uses less digits than its factorization.

74093148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058153 (or 2058148 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 74093148 is about 8607.7376818767. The cubic root of 74093148 is about 420.0097276659.

The spelling of 74093148 in words is "seventy-four million, ninety-three thousand, one hundred forty-eight".