3873948155 has 16 divisors (see below), whose sum is σ = 5795829504. Its totient is φ = 2414928480.

The previous prime is 3873948119. The next prime is 3873948191. The reversal of 3873948155 is 5518493783.

It is an interprime number because it is at equal distance from previous prime (3873948119) and next prime (3873948191).

It is not a de Polignac number, because 3873948155 - 2⁸ = 3873947899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3873948097 and 3873948106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5030717 + ... + 5031486.

It is an arithmetic number, because the mean of its divisors is an integer number (362239344).

Almost surely, 2^3873948155 is an apocalyptic number.

3873948155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3873948155 is a deficient number, since it is larger than the sum of its proper divisors (1921881349).

3873948155 is a wasteful number, since it uses less digits than its factorization.

3873948155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062226.

The product of its digits is 3628800, while the sum is 53.

The square root of 3873948155 is about 62241.0487941841. The cubic root of 3873948155 is about 1570.5481952473.

The spelling of 3873948155 in words is "three billion, eight hundred seventy-three million, nine hundred forty-eight thousand, one hundred fifty-five".