3924025 has 24 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 2530560.

The previous prime is 3924023. The next prime is 3924029. The reversal of 3924025 is 5204293.

3924025 = T₁₉₅ + T₁₉₆ + ... + T₃₁₃.

It is a happy number.

It is not a de Polignac number, because 3924025 - 2¹ = 3924023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3924023) 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, 2316 + ... + 3634.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 2^3924025 is an apocalyptic number.

3924025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3924025 is a deficient number, since it is larger than the sum of its proper divisors (1968455).

3924025 is a wasteful number, since it uses less digits than its factorization.

3924025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3924025 is about 1980.9151925310. The cubic root of 3924025 is about 157.7286508464.

The spelling of 3924025 in words is "three million, nine hundred twenty-four thousand, twenty-five".