3420876723 has 16 divisors (see below), whose sum is σ = 5038809600. Its totient is φ = 2047013280.

The previous prime is 3420876707. The next prime is 3420876727. The reversal of 3420876723 is 3276780243.

It is not a de Polignac number, because 3420876723 - 2⁴ = 3420876707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3420876727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653488 + ... + 658701.

It is an arithmetic number, because the mean of its divisors is an integer number (314925600).

Almost surely, 2^3420876723 is an apocalyptic number.

3420876723 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3420876723 is a deficient number, since it is larger than the sum of its proper divisors (1617932877).

3420876723 is a wasteful number, since it uses less digits than its factorization.

3420876723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312282.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 3420876723 is about 58488.2614120133. The cubic root of 3420876723 is about 1506.7659866186.

The spelling of 3420876723 in words is "three billion, four hundred twenty million, eight hundred seventy-six thousand, seven hundred twenty-three".