244057742 has 4 divisors (see below), whose sum is σ = 366086616. Its totient is φ = 122028870.

The previous prime is 244057741. The next prime is 244057747. The reversal of 244057742 is 247750442.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244057741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61014434 + ... + 61014437.

It is an arithmetic number, because the mean of its divisors is an integer number (91521654).

Almost surely, 2^244057742 is an apocalyptic number.

244057742 is a deficient number, since it is larger than the sum of its proper divisors (122028874).

244057742 is a wasteful number, since it uses less digits than its factorization.

244057742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122028873.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 244057742 is about 15622.3475188590. The cubic root of 244057742 is about 624.9292651682.

The spelling of 244057742 in words is "two hundred forty-four million, fifty-seven thousand, seven hundred forty-two".