4075531028 has 6 divisors (see below), whose sum is σ = 7132179306. Its totient is φ = 2037765512.

The previous prime is 4075531001. The next prime is 4075531039. The reversal of 4075531028 is 8201355704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2434632964 + 1640898064 = 49342^2 + 40508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509441375 + ... + 509441382.

It is an arithmetic number, because the mean of its divisors is an integer number (1188696551).

Almost surely, 2^4075531028 is an apocalyptic number.

It is an amenable number.

4075531028 is a deficient number, since it is larger than the sum of its proper divisors (3056648278).

4075531028 is a wasteful number, since it uses less digits than its factorization.

4075531028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018882761 (or 1018882759 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 4075531028 is about 63839.8858708253. The cubic root of 4075531028 is about 1597.3303172446.

The spelling of 4075531028 in words is "four billion, seventy-five million, five hundred thirty-one thousand, twenty-eight".