7390414081 has 4 divisors (see below), whose sum is σ = 7399394752. Its totient is φ = 7381433412.

The previous prime is 7390414061. The next prime is 7390414121. The reversal of 7390414081 is 1804140937.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7390414081 is a prime.

It is a super-2 number, since 2×7390414081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7390414081.

It is not an unprimeable number, because it can be changed into a prime (7390414061) 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 3 ways as a sum of consecutive naturals, for example, 4489101 + ... + 4490746.

It is an arithmetic number, because the mean of its divisors is an integer number (1849848688).

Almost surely, 2^7390414081 is an apocalyptic number.

It is an amenable number.

7390414081 is a deficient number, since it is larger than the sum of its proper divisors (8980671).

7390414081 is an equidigital number, since it uses as much as digits as its factorization.

7390414081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980670.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 7390414081 is about 85967.5175924023. The cubic root of 7390414081 is about 1947.8533538081.

The spelling of 7390414081 in words is "seven billion, three hundred ninety million, four hundred fourteen thousand, eighty-one".