254246930 has 32 divisors (see below), whose sum is σ = 531895680. Its totient is φ = 85691520.

The previous prime is 254246897. The next prime is 254246933. The reversal of 254246930 is 39642452.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (254246933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26651 + ... + 34910.

It is an arithmetic number, because the mean of its divisors is an integer number (16621740).

Almost surely, 2^254246930 is an apocalyptic number.

254246930 is an abundant number, since it is smaller than the sum of its proper divisors (277648750).

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

254246930 is a wasteful number, since it uses less digits than its factorization.

254246930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61634.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 254246930 is about 15945.1224517092. The cubic root of 254246930 is about 633.5077116017.

The spelling of 254246930 in words is "two hundred fifty-four million, two hundred forty-six thousand, nine hundred thirty".