3455724749 has 8 divisors (see below), whose sum is σ = 3479860800. Its totient is φ = 3431656800.

The previous prime is 3455724743. The next prime is 3455724757. The reversal of 3455724749 is 9474275543.

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

It is a cyclic number.

It is not a de Polignac number, because 3455724749 - 2⁴ = 3455724733 is a prime.

It is a super-2 number, since 2×3455724749² = 23884067081702226002, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3455724697 and 3455724706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455724743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87014 + ... + 120344.

It is an arithmetic number, because the mean of its divisors is an integer number (434982600).

Almost surely, 2^3455724749 is an apocalyptic number.

It is an amenable number.

3455724749 is a deficient number, since it is larger than the sum of its proper divisors (24136051).

3455724749 is a wasteful number, since it uses less digits than its factorization.

3455724749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34051.

The product of its digits is 4233600, while the sum is 50.

The square root of 3455724749 is about 58785.4127228856. The cubic root of 3455724749 is about 1511.8651205525.

The spelling of 3455724749 in words is "three billion, four hundred fifty-five million, seven hundred twenty-four thousand, seven hundred forty-nine".