3506264536 has 8 divisors (see below), whose sum is σ = 6574246020. Its totient is φ = 1753132264.

The previous prime is 3506264521. The next prime is 3506264537. The reversal of 3506264536 is 6354626053.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3506264536² = 24587781992822590592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506264537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219141526 + ... + 219141541.

Almost surely, 2^3506264536 is an apocalyptic number.

It is an amenable number.

3506264536 is a deficient number, since it is larger than the sum of its proper divisors (3067981484).

3506264536 is a wasteful number, since it uses less digits than its factorization.

3506264536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438283073 (or 438283069 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 3506264536 is about 59213.7191535880. The cubic root of 3506264536 is about 1519.1997946407.

The spelling of 3506264536 in words is "three billion, five hundred six million, two hundred sixty-four thousand, five hundred thirty-six".