3948051862 has 4 divisors (see below), whose sum is σ = 5922077796. Its totient is φ = 1974025930.

The previous prime is 3948051859. The next prime is 3948051869. The reversal of 3948051862 is 2681508493.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3948051862² = 31174227010083334088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948051869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 987012964 + ... + 987012967.

It is an arithmetic number, because the mean of its divisors is an integer number (1480519449).

Almost surely, 2^3948051862 is an apocalyptic number.

3948051862 is a deficient number, since it is larger than the sum of its proper divisors (1974025934).

3948051862 is a wasteful number, since it uses less digits than its factorization.

3948051862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974025933.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 3948051862 is about 62833.5249846768. The cubic root of 3948051862 is about 1580.4992096110.

The spelling of 3948051862 in words is "three billion, nine hundred forty-eight million, fifty-one thousand, eight hundred sixty-two".