2114742 has 24 divisors (see below), whose sum is σ = 4920696. Its totient is φ = 604128.

The previous prime is 2114741. The next prime is 2114743. The reversal of 2114742 is 2474112.

It is a happy number.

2114742 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (2114741) and next prime (2114743).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3303 + ... + 3890.

It is an arithmetic number, because the mean of its divisors is an integer number (205029).

2^2114742 is an apocalyptic number.

2114742 is an abundant number, since it is smaller than the sum of its proper divisors (2805954).

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

2114742 is a wasteful number, since it uses less digits than its factorization.

2114742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212 (or 7205 counting only the distinct ones).

The product of its digits is 448, while the sum is 21.

The square root of 2114742 is about 1454.2152522925. The cubic root of 2114742 is about 128.3568735514.

Adding to 2114742 its reverse (2474112), we get a palindrome (4588854).

The spelling of 2114742 in words is "two million, one hundred fourteen thousand, seven hundred forty-two".