2932129 has 4 divisors (see below), whose sum is σ = 2935620. Its totient is φ = 2928640.

The previous prime is 2932117. The next prime is 2932147. The reversal of 2932129 is 9212392.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 2512225 = 648^2 + 1585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2932129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2932097 and 2932106.

It is not an unprimeable number, because it can be changed into a prime (2932169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (733905).

2^2932129 is an apocalyptic number.

It is an amenable number.

2932129 is a deficient number, since it is larger than the sum of its proper divisors (3491).

2932129 is a wasteful number, since it uses less digits than its factorization.

2932129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its digits is 1944, while the sum is 28.

The square root of 2932129 is about 1712.3460514744. The cubic root of 2932129 is about 143.1290178312.

The spelling of 2932129 in words is "two million, nine hundred thirty-two thousand, one hundred twenty-nine".