1341939744 has 192 divisors, whose sum is σ = 4173482880. Its totient is φ = 418037760.

The previous prime is 1341939691. The next prime is 1341939757. The reversal of 1341939744 is 4479391431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341939744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3098952 + ... + 3099384.

It is an arithmetic number, because the mean of its divisors is an integer number (21736890).

Almost surely, 2^1341939744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341939744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2086741440).

1341939744 is an abundant number, since it is smaller than the sum of its proper divisors (2831543136).

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

1341939744 is a wasteful number, since it uses less digits than its factorization.

1341939744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 666 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 1341939744 is about 36632.4957380739. The cubic root of 1341939744 is about 1103.0054843423.

The spelling of 1341939744 in words is "one billion, three hundred forty-one million, nine hundred thirty-nine thousand, seven hundred forty-four".