1381950002 has 8 divisors (see below), whose sum is σ = 2099164800. Its totient is φ = 682228404.

The previous prime is 1381950001. The next prime is 1381950007. The reversal of 1381950002 is 2000591831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1381950001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373102 + ... + 4373417.

It is an arithmetic number, because the mean of its divisors is an integer number (262395600).

Almost surely, 2^1381950002 is an apocalyptic number.

1381950002 is a deficient number, since it is larger than the sum of its proper divisors (717214798).

1381950002 is an equidigital number, since it uses as much as digits as its factorization.

1381950002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8746600.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1381950002 is about 37174.5881214574. The cubic root of 1381950002 is about 1113.8604327771.

The spelling of 1381950002 in words is "one billion, three hundred eighty-one million, nine hundred fifty thousand, two".