254077494 has 48 divisors (see below), whose sum is σ = 561057840. Its totient is φ = 76648000.

The previous prime is 254077493. The next prime is 254077507. The reversal of 254077494 is 494770452.

254077494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254077493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194644 + ... + 195944.

It is an arithmetic number, because the mean of its divisors is an integer number (11688705).

Almost surely, 2^254077494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254077494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280528920).

254077494 is an abundant number, since it is smaller than the sum of its proper divisors (306980346).

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

254077494 is a wasteful number, since it uses less digits than its factorization.

254077494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 254077494 is about 15939.8084681090. The cubic root of 254077494 is about 633.3669522936.

The spelling of 254077494 in words is "two hundred fifty-four million, seventy-seven thousand, four hundred ninety-four".