1359378 has 12 divisors (see below), whose sum is σ = 2945358. Its totient is φ = 453120.

The previous prime is 1359377. The next prime is 1359401. The reversal of 1359378 is 8739531.

It can be written as a sum of positive squares in only one way, i.e., 1096209 + 263169 = 1047^2 + 513^2 .

It is a d-powerful number, because it can be written as 1 + 3³ + 5⁵ + 9³ + 3¹² + 7⁷ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (1359373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37743 + ... + 37778.

2^1359378 is an apocalyptic number.

1359378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1359378 is an abundant number, since it is smaller than the sum of its proper divisors (1585980).

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

1359378 is a wasteful number, since it uses less digits than its factorization.

1359378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75529 (or 75526 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 1359378 is about 1165.9236681704. The cubic root of 1359378 is about 110.7762720328.

The spelling of 1359378 in words is "one million, three hundred fifty-nine thousand, three hundred seventy-eight".