3169402 has 4 divisors (see below), whose sum is σ = 4754106. Its totient is φ = 1584700.

The previous prime is 3169357. The next prime is 3169417. The reversal of 3169402 is 2049613.

3169402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1957201 + 1212201 = 1399^2 + 1101^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 792349 + ... + 792352.

Almost surely, 2^3169402 is an apocalyptic number.

3169402 is a deficient number, since it is larger than the sum of its proper divisors (1584704).

3169402 is a wasteful number, since it uses less digits than its factorization.

3169402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584703.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3169402 is about 1780.2814384248. The cubic root of 3169402 is about 146.8900716086.

The spelling of 3169402 in words is "three million, one hundred sixty-nine thousand, four hundred two".