2062949278 has 64 divisors (see below), whose sum is σ = 3556224000. Its totient is φ = 890757504.

The previous prime is 2062949243. The next prime is 2062949279. The reversal of 2062949278 is 8729492602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062949279) 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, 3514101 + ... + 3514687.

It is an arithmetic number, because the mean of its divisors is an integer number (55566000).

Almost surely, 2^2062949278 is an apocalyptic number.

2062949278 is a deficient number, since it is larger than the sum of its proper divisors (1493274722).

2062949278 is a wasteful number, since it uses less digits than its factorization.

2062949278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2062949278 is about 45419.7014301063. The cubic root of 2062949278 is about 1273.0032625065.

The spelling of 2062949278 in words is "two billion, sixty-two million, nine hundred forty-nine thousand, two hundred seventy-eight".