3874214140 has 24 divisors (see below), whose sum is σ = 8289358560. Its totient is φ = 1520445888.

The previous prime is 3874214137. The next prime is 3874214161. The reversal of 3874214140 is 414124783.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3874214096 and 3874214105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826400 + ... + 1828519.

It is an arithmetic number, because the mean of its divisors is an integer number (345389940).

Almost surely, 2^3874214140 is an apocalyptic number.

It is an amenable number.

3874214140 is an abundant number, since it is smaller than the sum of its proper divisors (4415144420).

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

3874214140 is a wasteful number, since it uses less digits than its factorization.

3874214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654981 (or 3654979 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 3874214140 is about 62243.1854904615. The cubic root of 3874214140 is about 1570.5841389998.

The spelling of 3874214140 in words is "three billion, eight hundred seventy-four million, two hundred fourteen thousand, one hundred forty".