4008249428 has 6 divisors (see below), whose sum is σ = 7014436506. Its totient is φ = 2004124712.

The previous prime is 4008249419. The next prime is 4008249433. The reversal of 4008249428 is 8249428004.

It can be written as a sum of positive squares in only one way, i.e., 3890266384 + 117983044 = 62372^2 + 10862^2 .

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, 501031175 + ... + 501031182.

It is an arithmetic number, because the mean of its divisors is an integer number (1169072751).

Almost surely, 2^4008249428 is an apocalyptic number.

It is an amenable number.

4008249428 is a deficient number, since it is larger than the sum of its proper divisors (3006187078).

4008249428 is a wasteful number, since it uses less digits than its factorization.

4008249428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002062361 (or 1002062359 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 4008249428 is about 63310.7370672621. The cubic root of 4008249428 is about 1588.4915651927.

The spelling of 4008249428 in words is "four billion, eight million, two hundred forty-nine thousand, four hundred twenty-eight".