4623402 has 64 divisors (see below), whose sum is σ = 11280384. Its totient is φ = 1235520.

The previous prime is 4623401. The next prime is 4623413. The reversal of 4623402 is 2043264.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4623401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68973 + ... + 69039.

It is an arithmetic number, because the mean of its divisors is an integer number (176256).

Almost surely, 2^4623402 is an apocalyptic number.

4623402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5640192).

4623402 is an abundant number, since it is smaller than the sum of its proper divisors (6656982).

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

4623402 is a wasteful number, since it uses less digits than its factorization.

4623402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4623402 is about 2150.2097572097. The cubic root of 4623402 is about 166.5919015772.

Adding to 4623402 its reverse (2043264), we get a palindrome (6666666).

The spelling of 4623402 in words is "four million, six hundred twenty-three thousand, four hundred two".