1244377374 has 32 divisors (see below), whose sum is σ = 2637360000. Its totient is φ = 390318624.

The previous prime is 1244377367. The next prime is 1244377397. The reversal of 1244377374 is 4737734421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19644 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (82417500).

Almost surely, 2^1244377374 is an apocalyptic number.

1244377374 is an abundant number, since it is smaller than the sum of its proper divisors (1392982626).

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

1244377374 is a wasteful number, since it uses less digits than its factorization.

1244377374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73432.

The product of its digits is 395136, while the sum is 42.

The square root of 1244377374 is about 35275.7335005241. The cubic root of 1244377374 is about 1075.5997731853.

The spelling of 1244377374 in words is "one billion, two hundred forty-four million, three hundred seventy-seven thousand, three hundred seventy-four".