1352390 has 32 divisors (see below), whose sum is σ = 2673216. Its totient is φ = 489600.

The previous prime is 1352389. The next prime is 1352419. The reversal of 1352390 is 932531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13079 + ... + 13181.

It is an arithmetic number, because the mean of its divisors is an integer number (83538).

2^1352390 is an apocalyptic number.

1352390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1352390 is a deficient number, since it is larger than the sum of its proper divisors (1320826).

1352390 is a wasteful number, since it uses less digits than its factorization.

1352390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1352390 is about 1162.9230413058. The cubic root of 1352390 is about 110.5861275107.

The spelling of 1352390 in words is "one million, three hundred fifty-two thousand, three hundred ninety".