1344693800 has 48 divisors (see below), whose sum is σ = 3157415100. Its totient is φ = 532544000.

The previous prime is 1344693797. The next prime is 1344693803. The reversal of 1344693800 is 83964431.

It is an interprime number because it is at equal distance from previous prime (1344693797) and next prime (1344693803).

It can be written as a sum of positive squares in 6 ways, for example, as 486555364 + 858138436 = 22058^2 + 29294^2 .

It is not an unprimeable number, because it can be changed into a prime (1344693803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13085 + ... + 53484.

Almost surely, 2^1344693800 is an apocalyptic number.

1344693800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344693800 is an abundant number, since it is smaller than the sum of its proper divisors (1812721300).

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

1344693800 is a wasteful number, since it uses less digits than its factorization.

1344693800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66686 (or 66677 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1344693800 is about 36670.0668120471. The cubic root of 1344693800 is about 1103.7595328853.

The spelling of 1344693800 in words is "one billion, three hundred forty-four million, six hundred ninety-three thousand, eight hundred".