1360381 has 16 divisors (see below), whose sum is σ = 1635840. Its totient is φ = 1116720.

The previous prime is 1360367. The next prime is 1360409. The reversal of 1360381 is 1830631.

It is not a de Polignac number, because 1360381 - 2⁵ = 1360349 is a prime.

It is a super-2 number, since 2×1360381² = 3701272930322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

1360381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4666 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (102240).

2^1360381 is an apocalyptic number.

1360381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1360381 is a deficient number, since it is larger than the sum of its proper divisors (275459).

1360381 is a wasteful number, since it uses less digits than its factorization.

1360381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1360381 is about 1166.3537199323. The cubic root of 1360381 is about 110.8035102955.

The spelling of 1360381 in words is "one million, three hundred sixty thousand, three hundred eighty-one".