742254 has 32 divisors (see below), whose sum is σ = 1658880. Its totient is φ = 220032.

The previous prime is 742253. The next prime is 742277. The reversal of 742254 is 452247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2⁷⁴²²⁵⁴ is an apocalyptic number.

742254 is an abundant number, since it is smaller than the sum of its proper divisors (916626).

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

742254 is a wasteful number, since it uses less digits than its factorization.

742254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its digits is 2240, while the sum is 24.

The square root of 742254 is about 861.5416414776. The cubic root of 742254 is about 90.5421595740.

The spelling of 742254 in words is "seven hundred forty-two thousand, two hundred fifty-four".