3825750290 has 8 divisors (see below), whose sum is σ = 6886350540. Its totient is φ = 1530300112.

The previous prime is 3825750281. The next prime is 3825750293. The reversal of 3825750290 is 920575283.

It can be written as a sum of positive squares in 2 ways, for example, as 3754870729 + 70879561 = 61277^2 + 8419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3825750293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191287505 + ... + 191287524.

Almost surely, 2^3825750290 is an apocalyptic number.

3825750290 is a deficient number, since it is larger than the sum of its proper divisors (3060600250).

3825750290 is a wasteful number, since it uses less digits than its factorization.

3825750290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382575036.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 3825750290 is about 61852.6498219761. The cubic root of 3825750290 is about 1564.0076510659.

The spelling of 3825750290 in words is "three billion, eight hundred twenty-five million, seven hundred fifty thousand, two hundred ninety".