7074440442 has 12 divisors (see below), whose sum is σ = 15327954330. Its totient is φ = 2358146808.

The previous prime is 7074440389. The next prime is 7074440459. The reversal of 7074440442 is 2440444707.

It can be written as a sum of positive squares in only one way, i.e., 5039438121 + 2035002321 = 70989^2 + 45111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7074440397 and 7074440406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196512217 + ... + 196512252.

Almost surely, 2^7074440442 is an apocalyptic number.

7074440442 is an abundant number, since it is smaller than the sum of its proper divisors (8253513888).

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

7074440442 is a wasteful number, since it uses less digits than its factorization.

7074440442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393024477 (or 393024474 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 36.

The square root of 7074440442 is about 84109.6929134805. The cubic root of 7074440442 is about 1919.6882127182.

The spelling of 7074440442 in words is "seven billion, seventy-four million, four hundred forty thousand, four hundred forty-two".