2746191428 has 6 divisors (see below), whose sum is σ = 4805835006. Its totient is φ = 1373095712.

The previous prime is 2746191401. The next prime is 2746191433. The reversal of 2746191428 is 8241916472.

2746191428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1983989764 + 762201664 = 44542^2 + 27608^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343273925 + ... + 343273932.

It is an arithmetic number, because the mean of its divisors is an integer number (800972501).

Almost surely, 2^2746191428 is an apocalyptic number.

It is an amenable number.

2746191428 is a deficient number, since it is larger than the sum of its proper divisors (2059643578).

2746191428 is a wasteful number, since it uses less digits than its factorization.

2746191428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686547861 (or 686547859 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 2746191428 is about 52404.1165176935. The cubic root of 2746191428 is about 1400.3725926670.

The spelling of 2746191428 in words is "two billion, seven hundred forty-six million, one hundred ninety-one thousand, four hundred twenty-eight".