3869900246 has 8 divisors (see below), whose sum is σ = 5807013984. Its totient is φ = 1934228920.

The previous prime is 3869900233. The next prime is 3869900261. The reversal of 3869900246 is 6420099683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3869900246² = 29952255827981721032, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3869900246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353870 + ... + 364641.

It is an arithmetic number, because the mean of its divisors is an integer number (725876748).

Almost surely, 2^3869900246 is an apocalyptic number.

3869900246 is a deficient number, since it is larger than the sum of its proper divisors (1937113738).

3869900246 is a wasteful number, since it uses less digits than its factorization.

3869900246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721206.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 3869900246 is about 62208.5222939751. The cubic root of 3869900246 is about 1570.0009798904. Note that the first 3 decimals are identical.

The spelling of 3869900246 in words is "three billion, eight hundred sixty-nine million, nine hundred thousand, two hundred forty-six".