2742212 has 12 divisors (see below), whose sum is σ = 5235216. Its totient is φ = 1246440.

The previous prime is 2742209. The next prime is 2742217. The reversal of 2742212 is 2122472.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2742217) 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, 31118 + ... + 31205.

It is an arithmetic number, because the mean of its divisors is an integer number (436268).

2^2742212 is an apocalyptic number.

2742212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2742212 is a deficient number, since it is larger than the sum of its proper divisors (2493004).

2742212 is a wasteful number, since it uses less digits than its factorization.

2742212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62338 (or 62336 counting only the distinct ones).

The product of its digits is 448, while the sum is 20.

The square root of 2742212 is about 1655.9625599632. The cubic root of 2742212 is about 139.9695852297.

Adding to 2742212 its reverse (2122472), we get a palindrome (4864684).

The spelling of 2742212 in words is "two million, seven hundred forty-two thousand, two hundred twelve".