1244414402 has 64 divisors (see below), whose sum is σ = 2437171200. Its totient is φ = 462084480.

The previous prime is 1244414359. The next prime is 1244414417. The reversal of 1244414402 is 2044144421.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1448249 + ... + 1449107.

It is an arithmetic number, because the mean of its divisors is an integer number (38080800).

Almost surely, 2^1244414402 is an apocalyptic number.

1244414402 is a deficient number, since it is larger than the sum of its proper divisors (1192756798).

1244414402 is a wasteful number, since it uses less digits than its factorization.

1244414402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1244414402 is about 35276.2583333323. The cubic root of 1244414402 is about 1075.6104416835.

Adding to 1244414402 its reverse (2044144421), we get a palindrome (3288558823).

The spelling of 1244414402 in words is "one billion, two hundred forty-four million, four hundred fourteen thousand, four hundred two".