1381010 has 8 divisors (see below), whose sum is σ = 2485836. Its totient is φ = 552400.

The previous prime is 1380997. The next prime is 1381027. The reversal of 1381010 is 101831.

It can be written as a sum of positive squares in 2 ways, for example, as 1234321 + 146689 = 1111^2 + 383^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69041 + ... + 69060.

2^1381010 is an apocalyptic number.

1381010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1381010 is a deficient number, since it is larger than the sum of its proper divisors (1104826).

1381010 is a wasteful number, since it uses less digits than its factorization.

1381010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138108.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1381010 is about 1175.1638183675. The cubic root of 1381010 is about 111.3607826310.

Adding to 1381010 its reverse (101831), we get a palindrome (1482841).

The spelling of 1381010 in words is "one million, three hundred eighty-one thousand, ten".