3539435402 has 4 divisors (see below), whose sum is σ = 5309153106. Its totient is φ = 1769717700.

The previous prime is 3539435399. The next prime is 3539435407. The reversal of 3539435402 is 2045349353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2045349353 = 367 ⋅5573159.

It can be written as a sum of positive squares in only one way, i.e., 2475958081 + 1063477321 = 49759^2 + 32611^2 .

It is not an unprimeable number, because it can be changed into a prime (3539435407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884858849 + ... + 884858852.

Almost surely, 2^3539435402 is an apocalyptic number.

3539435402 is a deficient number, since it is larger than the sum of its proper divisors (1769717704).

3539435402 is a wasteful number, since it uses less digits than its factorization.

3539435402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769717703.

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 3539435402 is about 59493.1542448373. The cubic root of 3539435402 is about 1523.9755408456.

The spelling of 3539435402 in words is "three billion, five hundred thirty-nine million, four hundred thirty-five thousand, four hundred two".