2954391 has 8 divisors (see below), whose sum is σ = 4297344. Its totient is φ = 1790520.

The previous prime is 2954389. The next prime is 2954411. The reversal of 2954391 is 1934592.

2954391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2954391 - 2¹ = 2954389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 89527 = 2954391 / (2 + 9 + 5 + 4 + 3 + 9 + 1).

2954391 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954891) 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 7 ways as a sum of consecutive naturals, for example, 44731 + ... + 44796.

It is an arithmetic number, because the mean of its divisors is an integer number (537168).

2^2954391 is an apocalyptic number.

2954391 is a deficient number, since it is larger than the sum of its proper divisors (1342953).

2954391 is a wasteful number, since it uses less digits than its factorization.

2954391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89541.

The product of its digits is 9720, while the sum is 33.

The square root of 2954391 is about 1718.8341979377. The cubic root of 2954391 is about 143.4903375430.

The spelling of 2954391 in words is "two million, nine hundred fifty-four thousand, three hundred ninety-one".