2355402 has 16 divisors (see below), whose sum is σ = 5383872. Its totient is φ = 672960.

The previous prime is 2355389. The next prime is 2355403. The reversal of 2355402 is 2045532.

2355402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2355403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27999 + ... + 28082.

It is an arithmetic number, because the mean of its divisors is an integer number (336492).

2^2355402 is an apocalyptic number.

2355402 is an abundant number, since it is smaller than the sum of its proper divisors (3028470).

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

2355402 is a wasteful number, since it uses less digits than its factorization.

2355402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56093.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2355402 is about 1534.7318984109. The cubic root of 2355402 is about 133.0520835452.

The spelling of 2355402 in words is "two million, three hundred fifty-five thousand, four hundred two".