3840167420 has 24 divisors (see below), whose sum is σ = 8261044848. Its totient is φ = 1498601600.

The previous prime is 3840167407. The next prime is 3840167431. The reversal of 3840167420 is 247610483.

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, 2340746 + ... + 2342385.

It is an arithmetic number, because the mean of its divisors is an integer number (344210202).

Almost surely, 2^3840167420 is an apocalyptic number.

It is an amenable number.

3840167420 is an abundant number, since it is smaller than the sum of its proper divisors (4420877428).

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

3840167420 is a wasteful number, since it uses less digits than its factorization.

3840167420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683181 (or 4683179 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 3840167420 is about 61969.0843889112. The cubic root of 3840167420 is about 1565.9698140236.

The spelling of 3840167420 in words is "three billion, eight hundred forty million, one hundred sixty-seven thousand, four hundred twenty".