1468381 has 4 divisors (see below), whose sum is σ = 1473472. Its totient is φ = 1463292.

The previous prime is 1468277. The next prime is 1468387. The reversal of 1468381 is 1838641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1468381 - 2¹³ = 1460189 is a prime.

It is a super-2 number, since 2×1468381² = 4312285522322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468387) 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, 2085 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (368368).

2^1468381 is an apocalyptic number.

It is an amenable number.

1468381 is a deficient number, since it is larger than the sum of its proper divisors (5091).

1468381 is an equidigital number, since it uses as much as digits as its factorization.

1468381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090.

The product of its digits is 4608, while the sum is 31.

The square root of 1468381 is about 1211.7677170151. The cubic root of 1468381 is about 113.6613784640.

It can be divided in two parts, 1468 and 381, that added together give a square (1849 = 43²).

The spelling of 1468381 in words is "one million, four hundred sixty-eight thousand, three hundred eighty-one".