7986414490 has 16 divisors (see below), whose sum is σ = 14523749352. Its totient is φ = 3161631744.

The previous prime is 7986414433. The next prime is 7986414523. The reversal of 7986414490 is 944146897.

It can be written as a sum of positive squares in 4 ways, for example, as 7725882609 + 260531881 = 87897^2 + 16141^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4115739 + ... + 4117678.

Almost surely, 2^7986414490 is an apocalyptic number.

7986414490 is a deficient number, since it is larger than the sum of its proper divisors (6537334862).

7986414490 is a wasteful number, since it uses less digits than its factorization.

7986414490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8233521.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 7986414490 is about 89366.7415205456. The cubic root of 7986414490 is about 1998.8672327069.

The spelling of 7986414490 in words is "seven billion, nine hundred eighty-six million, four hundred fourteen thousand, four hundred ninety".