2135446 has 8 divisors (see below), whose sum is σ = 3257640. Its totient is φ = 1049568.

The previous prime is 2135417. The next prime is 2135447. The reversal of 2135446 is 6445312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2135446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8931 + ... + 9166.

It is an arithmetic number, because the mean of its divisors is an integer number (407205).

2^2135446 is an apocalyptic number.

2135446 is a deficient number, since it is larger than the sum of its proper divisors (1122194).

2135446 is a wasteful number, since it uses less digits than its factorization.

2135446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18158.

The product of its digits is 2880, while the sum is 25.

The square root of 2135446 is about 1461.3165297087. The cubic root of 2135446 is about 128.7743988699.

The spelling of 2135446 in words is "two million, one hundred thirty-five thousand, four hundred forty-six".