1244402414 has 8 divisors (see below), whose sum is σ = 1976403888. Its totient is φ = 585601120.

The previous prime is 1244402407. The next prime is 1244402429. The reversal of 1244402414 is 4142044421.

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

It is a congruent number.

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, 18300002 + ... + 18300069.

It is an arithmetic number, because the mean of its divisors is an integer number (247050486).

Almost surely, 2^1244402414 is an apocalyptic number.

1244402414 is a deficient number, since it is larger than the sum of its proper divisors (732001474).

1244402414 is a wasteful number, since it uses less digits than its factorization.

1244402414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36600090.

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

The square root of 1244402414 is about 35276.0884169433. The cubic root of 1244402414 is about 1075.6069877271.

Adding to 1244402414 its reverse (4142044421), we get a palindrome (5386446835).

The spelling of 1244402414 in words is "one billion, two hundred forty-four million, four hundred two thousand, four hundred fourteen".