1341090 has 32 divisors (see below), whose sum is σ = 3576960. Its totient is φ = 357552.

The previous prime is 1341089. The next prime is 1341097. The reversal of 1341090 is 901431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1341097) 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, 2214 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (111780).

2^1341090 is an apocalyptic number.

1341090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1341090 is an abundant number, since it is smaller than the sum of its proper divisors (2235870).

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

1341090 is a wasteful number, since it uses less digits than its factorization.

1341090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983 (or 4977 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1341090 is about 1158.0544028672. The cubic root of 1341090 is about 110.2772619889.

The spelling of 1341090 in words is "one million, three hundred forty-one thousand, ninety".