3428948946 has 16 divisors (see below), whose sum is σ = 6911898624. Its totient is φ = 1133982864.

The previous prime is 3428948911. The next prime is 3428948959. The reversal of 3428948946 is 6498498243.

3428948946 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 2249205 + ... + 2250728.

It is an arithmetic number, because the mean of its divisors is an integer number (431993664).

Almost surely, 2^3428948946 is an apocalyptic number.

3428948946 is an abundant number, since it is smaller than the sum of its proper divisors (3482949678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428948946 is a wasteful number, since it uses less digits than its factorization.

3428948946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500065.

The product of its digits is 11943936, while the sum is 57.

The square root of 3428948946 is about 58557.2279569312. The cubic root of 3428948946 is about 1507.9502246186.

The spelling of 3428948946 in words is "three billion, four hundred twenty-eight million, nine hundred forty-eight thousand, nine hundred forty-six".