2148292634 has 8 divisors (see below), whose sum is σ = 3222661140. Its totient is φ = 1074072256.

The previous prime is 2148292633. The next prime is 2148292637. The reversal of 2148292634 is 4362928412.

It can be written as a sum of positive squares in 2 ways, for example, as 1827990025 + 320302609 = 42755^2 + 17897^2 .

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

It is a super-2 number, since 2×2148292634² = 9230322482597315912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148292591 and 2148292600.

It is not an unprimeable number, because it can be changed into a prime (2148292633) 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, 12452 + ... + 66720.

Almost surely, 2^2148292634 is an apocalyptic number.

2148292634 is a deficient number, since it is larger than the sum of its proper divisors (1074368506).

2148292634 is a wasteful number, since it uses less digits than its factorization.

2148292634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74064.

The product of its digits is 165888, while the sum is 41.

The square root of 2148292634 is about 46349.6778198080. The cubic root of 2148292634 is about 1290.3211415273.

The spelling of 2148292634 in words is "two billion, one hundred forty-eight million, two hundred ninety-two thousand, six hundred thirty-four".