6479036949 has 32 divisors (see below), whose sum is σ = 10774416384. Its totient is φ = 3364462080.

The previous prime is 6479036939. The next prime is 6479036969. The reversal of 6479036949 is 9496309746.

It is not a de Polignac number, because 6479036949 - 2⁴ = 6479036933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479036939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1187622 + ... + 1193064.

It is an arithmetic number, because the mean of its divisors is an integer number (336700512).

Almost surely, 2^6479036949 is an apocalyptic number.

It is an amenable number.

6479036949 is a deficient number, since it is larger than the sum of its proper divisors (4295379435).

6479036949 is a wasteful number, since it uses less digits than its factorization.

6479036949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10617.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The square root of 6479036949 is about 80492.4651691076. The cubic root of 6479036949 is about 1864.2471402505.

The spelling of 6479036949 in words is "six billion, four hundred seventy-nine million, thirty-six thousand, nine hundred forty-nine".