2920134 has 32 divisors (see below), whose sum is σ = 6725376. Its totient is φ = 828000.

The previous prime is 2920123. The next prime is 2920139. The reversal of 2920134 is 4310292.

2920134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2920134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10404 + ... + 10680.

It is an arithmetic number, because the mean of its divisors is an integer number (210168).

2^2920134 is an apocalyptic number.

2920134 is an abundant number, since it is smaller than the sum of its proper divisors (3805242).

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

2920134 is a wasteful number, since it uses less digits than its factorization.

2920134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2920134 is about 1708.8399573980. The cubic root of 2920134 is about 142.9335763363.

The spelling of 2920134 in words is "two million, nine hundred twenty thousand, one hundred thirty-four".