4123988 has 24 divisors (see below), whose sum is σ = 8289120. Its totient is φ = 1775520.

The previous prime is 4123967. The next prime is 4123997. The reversal of 4123988 is 8893214.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1631 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (345380).

Almost surely, 2^4123988 is an apocalyptic number.

It is an amenable number.

4123988 is an abundant number, since it is smaller than the sum of its proper divisors (4165132).

4123988 is a wasteful number, since it uses less digits than its factorization.

4123988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967 (or 4965 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 4123988 is about 2030.7604486990. The cubic root of 4123988 is about 160.3636001756.

The spelling of 4123988 in words is "four million, one hundred twenty-three thousand, nine hundred eighty-eight".