1244414004 has 24 divisors (see below), whose sum is σ = 2940389760. Its totient is φ = 409553664.

The previous prime is 1244413979. The next prime is 1244414021. The reversal of 1244414004 is 4004144421.

It is a happy number.

It is a super-3 number, since 3×1244414004³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655389 + ... + 657284.

It is an arithmetic number, because the mean of its divisors is an integer number (122516240).

Almost surely, 2^1244414004 is an apocalyptic number.

It is an amenable number.

1244414004 is an abundant number, since it is smaller than the sum of its proper divisors (1695975756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244414004 is a wasteful number, since it uses less digits than its factorization.

1244414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312759 (or 1312757 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1244414004 is about 35276.2526921440. The cubic root of 1244414004 is about 1075.6103270130.

Adding to 1244414004 its reverse (4004144421), we get a palindrome (5248558425).

The spelling of 1244414004 in words is "one billion, two hundred forty-four million, four hundred fourteen thousand, four".