2979654049 has 8 divisors (see below), whose sum is σ = 3104065440. Its totient is φ = 2857706400.

The previous prime is 2979653987. The next prime is 2979654059. The reversal of 2979654049 is 9404569792.

2979654049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2979654049 - 2¹³ = 2979645857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2979654059) 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, 613467 + ... + 618304.

It is an arithmetic number, because the mean of its divisors is an integer number (388008180).

Almost surely, 2^2979654049 is an apocalyptic number.

It is an amenable number.

2979654049 is a deficient number, since it is larger than the sum of its proper divisors (124411391).

2979654049 is a wasteful number, since it uses less digits than its factorization.

2979654049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231871.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2979654049 is about 54586.2074978652. The cubic root of 2979654049 is about 1438.9817339886.

It can be divided in two parts, 29796 and 54049, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 2979654049 in words is "two billion, nine hundred seventy-nine million, six hundred fifty-four thousand, forty-nine".