3903292628 has 6 divisors (see below), whose sum is σ = 6830762106. Its totient is φ = 1951646312.

The previous prime is 3903292609. The next prime is 3903292639. The reversal of 3903292628 is 8262923093.

It can be written as a sum of positive squares in only one way, i.e., 3242391364 + 660901264 = 56942^2 + 25708^2 .

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, 487911575 + ... + 487911582.

It is an arithmetic number, because the mean of its divisors is an integer number (1138460351).

Almost surely, 2^3903292628 is an apocalyptic number.

It is an amenable number.

3903292628 is a deficient number, since it is larger than the sum of its proper divisors (2927469478).

3903292628 is a wasteful number, since it uses less digits than its factorization.

3903292628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975823161 (or 975823159 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 3903292628 is about 62476.3365443269. The cubic root of 3903292628 is about 1574.5037661342.

The spelling of 3903292628 in words is "three billion, nine hundred three million, two hundred ninety-two thousand, six hundred twenty-eight".