7406052418 has 4 divisors (see below), whose sum is σ = 11109078630. Its totient is φ = 3703026208.

The previous prime is 7406052403. The next prime is 7406052439. The reversal of 7406052418 is 8142506047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5285726209 + 2120326209 = 72703^2 + 46047^2 .

It is a super-2 number, since 2×7406052418² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851513103 + ... + 1851513106.

Almost surely, 2^7406052418 is an apocalyptic number.

7406052418 is a deficient number, since it is larger than the sum of its proper divisors (3703026212).

7406052418 is a wasteful number, since it uses less digits than its factorization.

7406052418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703026211.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 7406052418 is about 86058.4244452570. The cubic root of 7406052418 is about 1949.2262911685.

The spelling of 7406052418 in words is "seven billion, four hundred six million, fifty-two thousand, four hundred eighteen".