244090424 has 8 divisors (see below), whose sum is σ = 457669560. Its totient is φ = 122045208.

The previous prime is 244090423. The next prime is 244090439. The reversal of 244090424 is 424090442.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244090423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15255644 + ... + 15255659.

It is an arithmetic number, because the mean of its divisors is an integer number (57208695).

Almost surely, 2^244090424 is an apocalyptic number.

It is an amenable number.

244090424 is a deficient number, since it is larger than the sum of its proper divisors (213579136).

244090424 is a wasteful number, since it uses less digits than its factorization.

244090424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30511309 (or 30511305 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 244090424 is about 15623.3934854115. The cubic root of 244090424 is about 624.9571588768.

The spelling of 244090424 in words is "two hundred forty-four million, ninety thousand, four hundred twenty-four".