3784750025 has 24 divisors (see below), whose sum is σ = 5382554304. Its totient is φ = 2586052800.

The previous prime is 3784750007. The next prime is 3784750031. The reversal of 3784750025 is 5200574873.

It is not a de Polignac number, because 3784750025 - 2¹⁸ = 3784487881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11315 + ... + 87735.

It is an arithmetic number, because the mean of its divisors is an integer number (224273096).

Almost surely, 2^3784750025 is an apocalyptic number.

3784750025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3784750025 is a deficient number, since it is larger than the sum of its proper divisors (1597804279).

3784750025 is a wasteful number, since it uses less digits than its factorization.

3784750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76721 (or 76716 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 3784750025 is about 61520.3220488970. The cubic root of 3784750025 is about 1558.4004568174.

The spelling of 3784750025 in words is "three billion, seven hundred eighty-four million, seven hundred fifty thousand, twenty-five".