1374694800 has 240 divisors, whose sum is σ = 4727197440. Its totient is φ = 340254720.

The previous prime is 1374694771. The next prime is 1374694807. The reversal of 1374694800 is 84964731.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (1374694807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1611174 + ... + 1612026.

It is an arithmetic number, because the mean of its divisors is an integer number (19696656).

Almost surely, 2^1374694800 is an apocalyptic number.

1374694800 is a gapful number since it is divisible by the number (10) 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 1374694800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363598720).

1374694800 is an abundant number, since it is smaller than the sum of its proper divisors (3352502640).

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

1374694800 is a wasteful number, since it uses less digits than its factorization.

1374694800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 1374694800 is about 37076.8768911299. The cubic root of 1374694800 is about 1111.9077654120.

The spelling of 1374694800 in words is "one billion, three hundred seventy-four million, six hundred ninety-four thousand, eight hundred".