3800052 has 18 divisors (see below), whose sum is σ = 9605778. Its totient is φ = 1266672.

The previous prime is 3800051. The next prime is 3800053. The reversal of 3800052 is 2500083.

It is an interprime number because it is at equal distance from previous prime (3800051) and next prime (3800053).

It can be written as a sum of positive squares in only one way, i.e., 3481956 + 318096 = 1866^2 + 564^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3799998 and 3800034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52743 + ... + 52814.

Almost surely, 2^3800052 is an apocalyptic number.

It is an amenable number.

3800052 is an abundant number, since it is smaller than the sum of its proper divisors (5805726).

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

3800052 is a wasteful number, since it uses less digits than its factorization.

3800052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105567 (or 105562 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3800052 is about 1949.3722066347. The cubic root of 3800052 is about 156.0497868703.

The spelling of 3800052 in words is "three million, eight hundred thousand, fifty-two".