2750382146 has 8 divisors (see below), whose sum is σ = 4128161340. Its totient is φ = 1374328368.

The previous prime is 2750382139. The next prime is 2750382191. The reversal of 2750382146 is 6412830572.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2711805625 + 38576521 = 52075^2 + 6211^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427361 + ... + 433748.

Almost surely, 2^2750382146 is an apocalyptic number.

2750382146 is a deficient number, since it is larger than the sum of its proper divisors (1377779194).

2750382146 is a wasteful number, since it uses less digits than its factorization.

2750382146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862708.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2750382146 is about 52444.0859010814. The cubic root of 2750382146 is about 1401.0845585717.

The spelling of 2750382146 in words is "two billion, seven hundred fifty million, three hundred eighty-two thousand, one hundred forty-six".