3950250428 has 24 divisors (see below), whose sum is σ = 7190863680. Its totient is φ = 1896471360.

The previous prime is 3950250413. The next prime is 3950250443. The reversal of 3950250428 is 8240520593.

It is an interprime number because it is at equal distance from previous prime (3950250413) and next prime (3950250443).

It is a junction number, because it is equal to n+sod(n) for n = 3950250391 and 3950250400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73076 + ... + 115067.

It is an arithmetic number, because the mean of its divisors is an integer number (299619320).

Almost surely, 2^3950250428 is an apocalyptic number.

It is an amenable number.

3950250428 is a deficient number, since it is larger than the sum of its proper divisors (3240613252).

3950250428 is a wasteful number, since it uses less digits than its factorization.

3950250428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188357 (or 188355 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 3950250428 is about 62851.0177165016. The cubic root of 3950250428 is about 1580.7925346172.

The spelling of 3950250428 in words is "three billion, nine hundred fifty million, two hundred fifty thousand, four hundred twenty-eight".