2949628045 has 16 divisors (see below), whose sum is σ = 4356374400. Its totient is φ = 1867017024.

The previous prime is 2949628037. The next prime is 2949628079. The reversal of 2949628045 is 5408269492.

It is a cyclic number.

It is not a de Polignac number, because 2949628045 - 2³ = 2949628037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2949628045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3240895 + ... + 3241804.

It is an arithmetic number, because the mean of its divisors is an integer number (272273400).

Almost surely, 2^2949628045 is an apocalyptic number.

It is an amenable number.

2949628045 is a deficient number, since it is larger than the sum of its proper divisors (1406746355).

2949628045 is a wasteful number, since it uses less digits than its factorization.

2949628045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482724.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 2949628045 is about 54310.4782247404. The cubic root of 2949628045 is about 1434.1318620894.

The spelling of 2949628045 in words is "two billion, nine hundred forty-nine million, six hundred twenty-eight thousand, forty-five".