7356042 has 16 divisors (see below), whose sum is σ = 16346880. Its totient is φ = 2451996.

The previous prime is 7356031. The next prime is 7356047. The reversal of 7356042 is 2406537.

It is a happy number.

It is a super-2 number, since 2×7356042² = 108222707811528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7355997 and 7356015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7356047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68058 + ... + 68165.

It is an arithmetic number, because the mean of its divisors is an integer number (1021680).

Almost surely, 2^7356042 is an apocalyptic number.

7356042 is an abundant number, since it is smaller than the sum of its proper divisors (8990838).

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

7356042 is a wasteful number, since it uses less digits than its factorization.

7356042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136234 (or 136228 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7356042 is about 2712.2024260737. The cubic root of 7356042 is about 194.4828902725.

The spelling of 7356042 in words is "seven million, three hundred fifty-six thousand, forty-two".