2306402 has 8 divisors (see below), whose sum is σ = 3953856. Its totient is φ = 988452.

The previous prime is 2306393. The next prime is 2306413. The reversal of 2306402 is 2046032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82358 + ... + 82385.

It is an arithmetic number, because the mean of its divisors is an integer number (494232).

2^2306402 is an apocalyptic number.

2306402 is a deficient number, since it is larger than the sum of its proper divisors (1647454).

2306402 is a wasteful number, since it uses less digits than its factorization.

2306402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164752.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2306402 is about 1518.6842989904. The cubic root of 2306402 is about 132.1229723322.

It can be divided in two parts, 230640 and 2, that multiplied together give a triangular number (461280 = T₉₆₀).

The spelling of 2306402 in words is "two million, three hundred six thousand, four hundred two".