3402650 has 12 divisors (see below), whose sum is σ = 6329022. Its totient is φ = 1361040.

The previous prime is 3402649. The next prime is 3402671. The reversal of 3402650 is 562043.

It can be written as a sum of positive squares in 3 ways, for example, as 2007889 + 1394761 = 1417^2 + 1181^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33977 + ... + 34076.

Almost surely, 2^3402650 is an apocalyptic number.

3402650 is a deficient number, since it is larger than the sum of its proper divisors (2926372).

3402650 is a wasteful number, since it uses less digits than its factorization.

3402650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68065 (or 68060 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3402650 is about 1844.6273336368. The cubic root of 3402650 is about 150.4085160505.

Adding to 3402650 its reverse (562043), we get a palindrome (3964693).

The spelling of 3402650 in words is "three million, four hundred two thousand, six hundred fifty".