4123402 has 8 divisors (see below), whose sum is σ = 6194916. Its totient is φ = 2058432.

The previous prime is 4123387. The next prime is 4123421. The reversal of 4123402 is 2043214.

It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 6561 = 2029^2 + 81^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498 + ... + 2914.

Almost surely, 2^4123402 is an apocalyptic number.

4123402 is a deficient number, since it is larger than the sum of its proper divisors (2071514).

4123402 is a wasteful number, since it uses less digits than its factorization.

4123402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4123402 is about 2030.6161626462. The cubic root of 4123402 is about 160.3560041690.

Adding to 4123402 its reverse (2043214), we get a palindrome (6166616).

The spelling of 4123402 in words is "four million, one hundred twenty-three thousand, four hundred two".