5403402 has 32 divisors (see below), whose sum is σ = 12268800. Its totient is φ = 1761984.

The previous prime is 5403401. The next prime is 5403427. The reversal of 5403402 is 2043045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5403401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1474 + ... + 3602.

It is an arithmetic number, because the mean of its divisors is an integer number (383400).

Almost surely, 2^5403402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5403402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6134400).

5403402 is an abundant number, since it is smaller than the sum of its proper divisors (6865398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5403402 is a wasteful number, since it uses less digits than its factorization.

5403402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5403402 is about 2324.5218863242. The cubic root of 5403402 is about 175.4778991820.

Adding to 5403402 its reverse (2043045), we get a palindrome (7446447).

The spelling of 5403402 in words is "five million, four hundred three thousand, four hundred two".