974154 has 8 divisors (see below), whose sum is σ = 1948320. Its totient is φ = 324716.

The previous prime is 974147. The next prime is 974159. The reversal of 974154 is 451479.

It is a happy number.

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

974154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (974159) by changing a digit.

974154 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81174 + ... + 81185.

It is an arithmetic number, because the mean of its divisors is an integer number (243540).

2⁹⁷⁴¹⁵⁴ is an apocalyptic number.

974154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

974154 is a wasteful number, since it uses less digits than its factorization.

974154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162364.

The product of its digits is 5040, while the sum is 30.

The square root of 974154 is about 986.9924011866. The cubic root of 974154 is about 99.1309358205.

It can be divided in two parts, 974 and 154, that added together give a triangular number (1128 = T₄₇).

The spelling of 974154 in words is "nine hundred seventy-four thousand, one hundred fifty-four".