3550479979 has 2 divisors, whose sum is σ = 3550479980. Its totient is φ = 3550479978.

The previous prime is 3550479931. The next prime is 3550479983. The reversal of 3550479979 is 9799740553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3550479979 - 2⁷ = 3550479851 is a prime.

It is not a weakly prime, because it can be changed into another prime (3550449979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775239989 + 1775239990.

It is an arithmetic number, because the mean of its divisors is an integer number (1775239990).

Almost surely, 2^3550479979 is an apocalyptic number.

3550479979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3550479979 is an equidigital number, since it uses as much as digits as its factorization.

3550479979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10716300, while the sum is 58.

The square root of 3550479979 is about 59585.9041972177. The cubic root of 3550479979 is about 1525.5590502865.

The spelling of 3550479979 in words is "three billion, five hundred fifty million, four hundred seventy-nine thousand, nine hundred seventy-nine".