3435249321 has 27 divisors (see below), whose sum is σ = 5774222493. Its totient is φ = 1962296280.

The previous prime is 3435249281. The next prime is 3435249331. The reversal of 3435249321 is 1239425343.

The square root of 3435249321 is 58611.

It is a perfect power (a square), and thus also a powerful number.

3435249321 is a `hidden beast` number, since 3 + 43 + 524 + 93 + 2 + 1 = 666.

It is not a de Polignac number, because 3435249321 - 2⁹ = 3435248809 is a prime.

It is a super-2 number, since 2×3435249321² = 23601875794861922082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3435249331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1229436 + ... + 1232226.

Almost surely, 2^3435249321 is an apocalyptic number.

3435249321 is the 58611-st square number.

3435249321 is the 29306-th centered octagonal number.

It is an amenable number.

3435249321 is a deficient number, since it is larger than the sum of its proper divisors (2338973172).

3435249321 is an frugal number, since it uses more digits than its factorization.

3435249321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602 (or 2801 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The cubic root of 3435249321 is about 1508.8732323317.

Multiplying 3435249321 by its sum of digits (36), we get a square (123668975556 = 351666²).

The spelling of 3435249321 in words is "three billion, four hundred thirty-five million, two hundred forty-nine thousand, three hundred twenty-one".