3538579474 has 8 divisors (see below), whose sum is σ = 5309362188. Its totient is φ = 1768792080.

The previous prime is 3538579469. The next prime is 3538579477. The reversal of 3538579474 is 4749758353.

It can be written as a sum of positive squares in 2 ways, for example, as 2689148449 + 849431025 = 51857^2 + 29145^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3538579477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239877 + ... + 254200.

Almost surely, 2^3538579474 is an apocalyptic number.

3538579474 is a deficient number, since it is larger than the sum of its proper divisors (1770782714).

3538579474 is a wasteful number, since it uses less digits than its factorization.

3538579474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497660.

The product of its digits is 12700800, while the sum is 55.

The square root of 3538579474 is about 59485.9603099757. The cubic root of 3538579474 is about 1523.8526852345.

The spelling of 3538579474 in words is "three billion, five hundred thirty-eight million, five hundred seventy-nine thousand, four hundred seventy-four".