2387952 has 120 divisors (see below), whose sum is σ = 8047104. Its totient is φ = 646272.

The previous prime is 2387951. The next prime is 2387953. The reversal of 2387952 is 2597832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2387951) and next prime (2387953).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2² + 3¹³ + 8⁶ + 7 + 9⁴ + 5⁴ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23133 + ... + 23235.

2^2387952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2387952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4023552).

2387952 is an abundant number, since it is smaller than the sum of its proper divisors (5659152).

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

2387952 is a wasteful number, since it uses less digits than its factorization.

2387952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 138 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2387952 is about 1545.2999708794. The cubic root of 2387952 is about 133.6621771850.

The spelling of 2387952 in words is "two million, three hundred eighty-seven thousand, nine hundred fifty-two".