74343154 has 8 divisors (see below), whose sum is σ = 111605760. Its totient is φ = 37141236.

The previous prime is 74343119. The next prime is 74343163. The reversal of 74343154 is 45134347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11974 + ... + 17089.

It is an arithmetic number, because the mean of its divisors is an integer number (13950720).

Almost surely, 2^74343154 is an apocalyptic number.

74343154 is a deficient number, since it is larger than the sum of its proper divisors (37262606).

74343154 is a wasteful number, since it uses less digits than its factorization.

74343154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30344.

The product of its digits is 20160, while the sum is 31.

The square root of 74343154 is about 8622.2476188057. The cubic root of 74343154 is about 420.4815979746.

The spelling of 74343154 in words is "seventy-four million, three hundred forty-three thousand, one hundred fifty-four".