10405402 has 16 divisors (see below), whose sum is σ = 17934912. Its totient is φ = 4435200.

The previous prime is 10405393. The next prime is 10405427. The reversal of 10405402 is 20450401.

10405402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 777 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (1120932).

Almost surely, 2^10405402 is an apocalyptic number.

10405402 is a deficient number, since it is larger than the sum of its proper divisors (7529510).

10405402 is a wasteful number, since it uses less digits than its factorization.

10405402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10405402 is about 3225.7405351330. The cubic root of 10405402 is about 218.3163630472.

Adding to 10405402 its reverse (20450401), we get a palindrome (30855803).

The spelling of 10405402 in words is "ten million, four hundred five thousand, four hundred two".