402094 has 24 divisors (see below), whose sum is σ = 767448. Its totient is φ = 156240.

The previous prime is 402091. The next prime is 402107. The reversal of 402094 is 490204.

402094 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (31977).

2⁴⁰²⁰⁹⁴ is an apocalyptic number.

402094 is a deficient number, since it is larger than the sum of its proper divisors (365354).

402094 is a wasteful number, since it uses less digits than its factorization.

402094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 402094 is about 634.1088234680. The cubic root of 402094 is about 73.8089789630.

Adding to 402094 its reverse (490204), we get a palindrome (892298).

It can be divided in two parts, 4020 and 94, that added together give a palindrome (4114).

The spelling of 402094 in words is "four hundred two thousand, ninety-four".