2946342 has 64 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 779520.

The previous prime is 2946341. The next prime is 2946343. The reversal of 2946342 is 2436492.

It is an interprime number because it is at equal distance from previous prime (2946341) and next prime (2946343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49909 + ... + 49967.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^2946342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2946342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628800).

2946342 is an abundant number, since it is smaller than the sum of its proper divisors (4311258).

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

2946342 is a wasteful number, since it uses less digits than its factorization.

2946342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141.

The product of its digits is 10368, while the sum is 30.

The square root of 2946342 is about 1716.4911884423. The cubic root of 2946342 is about 143.3599097406.

The spelling of 2946342 in words is "two million, nine hundred forty-six thousand, three hundred forty-two".