246420244 has 24 divisors (see below), whose sum is σ = 493738560. Its totient is φ = 105416256.

The previous prime is 246420211. The next prime is 246420247. The reversal of 246420244 is 442024642.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246420247) 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 7 ways as a sum of consecutive naturals, for example, 8199 + ... + 23665.

It is an arithmetic number, because the mean of its divisors is an integer number (20572440).

Almost surely, 2^246420244 is an apocalyptic number.

It is an amenable number.

246420244 is an abundant number, since it is smaller than the sum of its proper divisors (247318316).

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

246420244 is a wasteful number, since it uses less digits than its factorization.

246420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047 (or 16045 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 246420244 is about 15697.7783141437. The cubic root of 246420244 is about 626.9392515422.

Adding to 246420244 its reverse (442024642), we get a palindrome (688444886).

The spelling of 246420244 in words is "two hundred forty-six million, four hundred twenty thousand, two hundred forty-four".