2723020946 has 16 divisors (see below), whose sum is σ = 4240439640. Its totient is φ = 1309875840.

The previous prime is 2723020931. The next prime is 2723020969. The reversal of 2723020946 is 6490203272.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1796488225 + 926532721 = 42385^2 + 30439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67241 + ... + 99836.

Almost surely, 2^2723020946 is an apocalyptic number.

2723020946 is a deficient number, since it is larger than the sum of its proper divisors (1517418694).

2723020946 is a wasteful number, since it uses less digits than its factorization.

2723020946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167389.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2723020946 is about 52182.5732021716. The cubic root of 2723020946 is about 1396.4230022334.

The spelling of 2723020946 in words is "two billion, seven hundred twenty-three million, twenty thousand, nine hundred forty-six".