1376963364 has 192 divisors, whose sum is σ = 3996876800. Its totient is φ = 360277632.

The previous prime is 1376963347. The next prime is 1376963369. The reversal of 1376963364 is 4633696731.

It is not an unprimeable number, because it can be changed into a prime (1376963369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8447547 + ... + 8447709.

Almost surely, 2^1376963364 is an apocalyptic number.

1376963364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1376963364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1998438400).

1376963364 is an abundant number, since it is smaller than the sum of its proper divisors (2619913436).

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

1376963364 is a wasteful number, since it uses less digits than its factorization.

1376963364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 340 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 48.

The square root of 1376963364 is about 37107.4569864333. The cubic root of 1376963364 is about 1112.5190641685.

The spelling of 1376963364 in words is "one billion, three hundred seventy-six million, nine hundred sixty-three thousand, three hundred sixty-four".