2948090145 has 128 divisors (see below), whose sum is σ = 6464102400. Its totient is φ = 1130653440.

The previous prime is 2948090143. The next prime is 2948090203. The reversal of 2948090145 is 5410908492.

It is not a de Polignac number, because 2948090145 - 2¹ = 2948090143 is a prime.

It is a super-2 number, since 2×2948090145² = 17382471006092242050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2948090097 and 2948090106.

It is not an unprimeable number, because it can be changed into a prime (2948090143) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 733732 + ... + 737738.

It is an arithmetic number, because the mean of its divisors is an integer number (50500800).

Almost surely, 2^2948090145 is an apocalyptic number.

It is an amenable number.

2948090145 is an abundant number, since it is smaller than the sum of its proper divisors (3516012255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2948090145 is a wasteful number, since it uses less digits than its factorization.

2948090145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2948090145 is about 54296.3179690852. The cubic root of 2948090145 is about 1433.8825724859.

The spelling of 2948090145 in words is "two billion, nine hundred forty-eight million, ninety thousand, one hundred forty-five".