1341406 has 24 divisors (see below), whose sum is σ = 2317392. Its totient is φ = 580800.

The previous prime is 1341371. The next prime is 1341409. The reversal of 1341406 is 6041431.

1341406 = 104² + 105² + ... + 172².

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341409) 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, 5446 + ... + 5686.

It is an arithmetic number, because the mean of its divisors is an integer number (96558).

2^1341406 is an apocalyptic number.

1341406 is a deficient number, since it is larger than the sum of its proper divisors (975986).

1341406 is a wasteful number, since it uses less digits than its factorization.

1341406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1341406 is about 1158.1908305629. The cubic root of 1341406 is about 110.2859228240.

Adding to 1341406 its reverse (6041431), we get a palindrome (7382837).

It can be divided in two parts, 1341 and 406, that multiplied together give a triangular number (544446 = T₁₀₄₃).

The spelling of 1341406 in words is "one million, three hundred forty-one thousand, four hundred six".