7446942 has 12 divisors (see below), whose sum is σ = 16135080. Its totient is φ = 2482308.

The previous prime is 7446931. The next prime is 7446947. The reversal of 7446942 is 2496447.

It is a d-powerful number, because it can be written as 7⁸ + 4 + 4⁴ + 6⁸ + 9³ + 4⁵ + 2⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 7446897 and 7446906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7446947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206842 + ... + 206877.

It is an arithmetic number, because the mean of its divisors is an integer number (1344590).

Almost surely, 2^7446942 is an apocalyptic number.

7446942 is an abundant number, since it is smaller than the sum of its proper divisors (8688138).

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

7446942 is a wasteful number, since it uses less digits than its factorization.

7446942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413727 (or 413724 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 7446942 is about 2728.9085730379. The cubic root of 7446942 is about 195.2807002778.

The spelling of 7446942 in words is "seven million, four hundred forty-six thousand, nine hundred forty-two".