1344900837 has 16 divisors (see below), whose sum is σ = 2049916032. Its totient is φ = 768311040.

The previous prime is 1344900833. The next prime is 1344900847. The reversal of 1344900837 is 7380094431.

It is not a de Polignac number, because 1344900837 - 2² = 1344900833 is a prime.

It is a super-2 number, since 2×1344900837² = 3617516522726601138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344900795 and 1344900804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344900833) 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, 113137 + ... + 124457.

It is an arithmetic number, because the mean of its divisors is an integer number (128119752).

Almost surely, 2^1344900837 is an apocalyptic number.

It is an amenable number.

1344900837 is a deficient number, since it is larger than the sum of its proper divisors (705015195).

1344900837 is a wasteful number, since it uses less digits than its factorization.

1344900837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16988.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1344900837 is about 36672.8896734359. The cubic root of 1344900837 is about 1103.8161770907.

The spelling of 1344900837 in words is "one billion, three hundred forty-four million, nine hundred thousand, eight hundred thirty-seven".