2954991 has 16 divisors (see below), whose sum is σ = 4493664. Its totient is φ = 1711104.

The previous prime is 2954989. The next prime is 2955011. The reversal of 2954991 is 1994592.

It is not a de Polignac number, because 2954991 - 2¹ = 2954989 is a prime.

It is a super-3 number, since 3×2954991³ = 77408694333129192813, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (280854).

2^2954991 is an apocalyptic number.

2954991 is a deficient number, since it is larger than the sum of its proper divisors (1538673).

2954991 is a wasteful number, since it uses less digits than its factorization.

2954991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490.

The product of its digits is 29160, while the sum is 39.

The square root of 2954991 is about 1719.0087259813. The cubic root of 2954991 is about 143.5000505854.

The spelling of 2954991 in words is "two million, nine hundred fifty-four thousand, nine hundred ninety-one".