2342642 has 16 divisors (see below), whose sum is σ = 3704832. Its totient is φ = 1108800.

The previous prime is 2342633. The next prime is 2342657. The reversal of 2342642 is 2462432.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5642 + ... + 6042.

It is an arithmetic number, because the mean of its divisors is an integer number (231552).

2^2342642 is an apocalyptic number.

2342642 is a deficient number, since it is larger than the sum of its proper divisors (1362190).

2342642 is a wasteful number, since it uses less digits than its factorization.

2342642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its digits is 2304, while the sum is 23.

The square root of 2342642 is about 1530.5691751763. The cubic root of 2342642 is about 132.8113858361.

The spelling of 2342642 in words is "two million, three hundred forty-two thousand, six hundred forty-two".