1369000 has 48 divisors (see below), whose sum is σ = 3292380. Its totient is φ = 532800.

The previous prime is 1368989. The next prime is 1369009. The reversal of 1369000 is 9631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 481636 + 887364 = 694^2 + 942^2 .

It is a super-2 number, since 2×1369000² = 3748322000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1369009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36982 + ... + 37018.

2^1369000 is an apocalyptic number.

1369000 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 1369000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1646190).

1369000 is an abundant number, since it is smaller than the sum of its proper divisors (1923380).

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

1369000 is an equidigital number, since it uses as much as digits as its factorization.

1369000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1369000 is about 1170.0427342623. The cubic root of 1369000 is about 111.0370246859.

The spelling of 1369000 in words is "one million, three hundred sixty-nine thousand".