3401402 has 16 divisors (see below), whose sum is σ = 5239080. Its totient is φ = 1655808.

The previous prime is 3401393. The next prime is 3401417. The reversal of 3401402 is 2041043.

It can be written as a sum of positive squares in 4 ways, for example, as 3171961 + 229441 = 1781^2 + 479^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17168 + ... + 17364.

Almost surely, 2^3401402 is an apocalyptic number.

3401402 is a deficient number, since it is larger than the sum of its proper divisors (1837678).

3401402 is a wasteful number, since it uses less digits than its factorization.

3401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3401402 is about 1844.2890229029. The cubic root of 3401402 is about 150.3901252099.

Adding to 3401402 its reverse (2041043), we get a palindrome (5442445).

The spelling of 3401402 in words is "three million, four hundred one thousand, four hundred two".