1380358 has 8 divisors (see below), whose sum is σ = 2366352. Its totient is φ = 591576.

The previous prime is 1380341. The next prime is 1380377. The reversal of 1380358 is 8530831.

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

It is a plaindrome in base 12.

It is a congruent number.

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, 49285 + ... + 49312.

It is an arithmetic number, because the mean of its divisors is an integer number (295794).

2^1380358 is an apocalyptic number.

1380358 is a deficient number, since it is larger than the sum of its proper divisors (985994).

1380358 is an equidigital number, since it uses as much as digits as its factorization.

1380358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98606.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1380358 is about 1174.8863774851. The cubic root of 1380358 is about 111.3432547204.

It can be divided in two parts, 13803 and 58, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1380358 in words is "one million, three hundred eighty thousand, three hundred fifty-eight".