4038750 has 60 divisors (see below), whose sum is σ = 10965240. Its totient is φ = 1074000.

The previous prime is 4038739. The next prime is 4038761. The reversal of 4038750 is 578304.

It is an interprime number because it is at equal distance from previous prime (4038739) and next prime (4038761).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 11071 + ... + 11429.

It is an arithmetic number, because the mean of its divisors is an integer number (182754).

Almost surely, 2^4038750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4038750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5482620).

4038750 is an abundant number, since it is smaller than the sum of its proper divisors (6926490).

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

4038750 is a wasteful number, since it uses less digits than its factorization.

4038750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4038750 is about 2009.6641510461. The cubic root of 4038750 is about 159.2510570394.

The spelling of 4038750 in words is "four million, thirty-eight thousand, seven hundred fifty".