1386741600 has 576 divisors, whose sum is σ = 5499648000. Its totient is φ = 335923200.

The previous prime is 1386741563. The next prime is 1386741607. The reversal of 1386741600 is 61476831.

1386741600 is a `hidden beast` number, since 1 + 3 + 8 + 6 + 7 + 41 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386741607) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12722346 + ... + 12722454.

It is an arithmetic number, because the mean of its divisors is an integer number (9548000).

Almost surely, 2^1386741600 is an apocalyptic number.

1386741600 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 1386741600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2749824000).

1386741600 is an abundant number, since it is smaller than the sum of its proper divisors (4112906400).

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

1386741600 is a wasteful number, since it uses less digits than its factorization.

1386741600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1386741600 is about 37238.9795778563. The cubic root of 1386741600 is about 1115.1463005224.

The spelling of 1386741600 in words is "one billion, three hundred eighty-six million, seven hundred forty-one thousand, six hundred".