1337805048 has 64 divisors (see below), whose sum is σ = 3530937600. Its totient is φ = 421217280.

The previous prime is 1337805047. The next prime is 1337805101. The reversal of 1337805048 is 8405087331.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1337804997 and 1337805015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1337805047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156813 + ... + 165123.

It is an arithmetic number, because the mean of its divisors is an integer number (55170900).

Almost surely, 2^1337805048 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 1337805048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765468800).

1337805048 is an abundant number, since it is smaller than the sum of its proper divisors (2193132552).

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

1337805048 is a wasteful number, since it uses less digits than its factorization.

1337805048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692 (or 8688 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1337805048 is about 36576.0173884473. The cubic root of 1337805048 is about 1101.8714830205.

The spelling of 1337805048 in words is "one billion, three hundred thirty-seven million, eight hundred five thousand, forty-eight".