3806948013 has 8 divisors (see below), whose sum is σ = 5537378976. Its totient is φ = 2307241200.

The previous prime is 3806948003. The next prime is 3806948021. The reversal of 3806948013 is 3108496083.

It is a happy number.

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

It is not a de Polignac number, because 3806948013 - 2⁵ = 3806947981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806948003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57680998 + ... + 57681063.

It is an arithmetic number, because the mean of its divisors is an integer number (692172372).

Almost surely, 2^3806948013 is an apocalyptic number.

3806948013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3806948013 is a deficient number, since it is larger than the sum of its proper divisors (1730430963).

3806948013 is a wasteful number, since it uses less digits than its factorization.

3806948013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115362075.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 3806948013 is about 61700.4701197649. The cubic root of 3806948013 is about 1561.4412514633.

The spelling of 3806948013 in words is "three billion, eight hundred six million, nine hundred forty-eight thousand, thirteen".