4152428 has 12 divisors (see below), whose sum is σ = 8304912. Its totient is φ = 1779600.

The previous prime is 4152409. The next prime is 4152433. The reversal of 4152428 is 8242514.

It is a happy number.

4152428 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4152397 and 4152406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74123 + ... + 74178.

It is an arithmetic number, because the mean of its divisors is an integer number (692076).

Almost surely, 2^4152428 is an apocalyptic number.

It is an amenable number.

4152428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4152428 is a wasteful number, since it uses less digits than its factorization.

4152428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148312 (or 148310 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 4152428 is about 2037.7507207703. The cubic root of 4152428 is about 160.7313911576.

The spelling of 4152428 in words is "four million, one hundred fifty-two thousand, four hundred twenty-eight".