244908542 has 4 divisors (see below), whose sum is σ = 367362816. Its totient is φ = 122454270.

The previous prime is 244908523. The next prime is 244908551. The reversal of 244908542 is 245809442.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 244908496 and 244908505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61227134 + ... + 61227137.

It is an arithmetic number, because the mean of its divisors is an integer number (91840704).

Almost surely, 2^244908542 is an apocalyptic number.

244908542 is a deficient number, since it is larger than the sum of its proper divisors (122454274).

244908542 is a wasteful number, since it uses less digits than its factorization.

244908542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122454273.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 244908542 is about 15649.5540511543. The cubic root of 244908542 is about 625.6546033252.

The spelling of 244908542 in words is "two hundred forty-four million, nine hundred eight thousand, five hundred forty-two".