3250494181 has 8 divisors (see below), whose sum is σ = 3660380928. Its totient is φ = 2859672000.

The previous prime is 3250494173. The next prime is 3250494193. The reversal of 3250494181 is 1814940523.

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

It is a cyclic number.

It is not a de Polignac number, because 3250494181 - 2³ = 3250494173 is a prime.

It is a super-2 number, since 2×3250494181² = 21131424841429721522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3250494181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250494131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765780 + ... + 4766461.

It is an arithmetic number, because the mean of its divisors is an integer number (457547616).

Almost surely, 2^3250494181 is an apocalyptic number.

3250494181 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3250494181 is a deficient number, since it is larger than the sum of its proper divisors (409886747).

3250494181 is a wasteful number, since it uses less digits than its factorization.

3250494181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532283.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3250494181 is about 57013.1053442978. The cubic root of 3250494181 is about 1481.3231077971.

The spelling of 3250494181 in words is "three billion, two hundred fifty million, four hundred ninety-four thousand, one hundred eighty-one".