3858274950 has 48 divisors (see below), whose sum is σ = 10131382800. Its totient is φ = 968350720.

The previous prime is 3858274943. The next prime is 3858274991. The reversal of 3858274950 is 594728583.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 3858274893 and 3858274902.

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 23 ways as a sum of consecutive naturals, for example, 753975 + ... + 759074.

It is an arithmetic number, because the mean of its divisors is an integer number (211070475).

Almost surely, 2^3858274950 is an apocalyptic number.

3858274950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3858274950 is an abundant number, since it is smaller than the sum of its proper divisors (6273107850).

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

3858274950 is a wasteful number, since it uses less digits than its factorization.

3858274950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513081 (or 1513076 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 3858274950 is about 62115.0138855333. The cubic root of 3858274950 is about 1568.4272930805.

The spelling of 3858274950 in words is "three billion, eight hundred fifty-eight million, two hundred seventy-four thousand, nine hundred fifty".