244415642 has 8 divisors (see below), whose sum is σ = 372837600. Its totient is φ = 120136444.

The previous prime is 244415629. The next prime is 244415669. The reversal of 244415642 is 246514442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 244415599 and 244415608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035542 + ... + 1035777.

It is an arithmetic number, because the mean of its divisors is an integer number (46604700).

Almost surely, 2^244415642 is an apocalyptic number.

244415642 is a deficient number, since it is larger than the sum of its proper divisors (128421958).

244415642 is a wasteful number, since it uses less digits than its factorization.

244415642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071380.

The product of its digits is 30720, while the sum is 32.

The square root of 244415642 is about 15633.7980670085. The cubic root of 244415642 is about 625.2345931080.

The spelling of 244415642 in words is "two hundred forty-four million, four hundred fifteen thousand, six hundred forty-two".