2951229 has 8 divisors (see below), whose sum is σ = 3943072. Its totient is φ = 1963440.

The previous prime is 2951209. The next prime is 2951233. The reversal of 2951229 is 9221592.

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

It is not a de Polignac number, because 2951229 - 2¹⁶ = 2885693 is a prime.

It is a super-2 number, since 2×2951229² = 17419505220882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2951196 and 2951205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2951209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827 + ... + 3039.

It is an arithmetic number, because the mean of its divisors is an integer number (492884).

2^2951229 is an apocalyptic number.

It is an amenable number.

2951229 is a deficient number, since it is larger than the sum of its proper divisors (991843).

2951229 is a wasteful number, since it uses less digits than its factorization.

2951229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027.

The product of its digits is 3240, while the sum is 30.

The square root of 2951229 is about 1717.9141422085. The cubic root of 2951229 is about 143.4391280709.

The spelling of 2951229 in words is "two million, nine hundred fifty-one thousand, two hundred twenty-nine".