7429349549 has 8 divisors (see below), whose sum is σ = 7588971648. Its totient is φ = 7269792160.

The previous prime is 7429349519. The next prime is 7429349569. The reversal of 7429349549 is 9459439247.

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 7429349549 - 2⁸ = 7429349293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7429349494 and 7429349503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7429349509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269369 + ... + 295665.

It is an arithmetic number, because the mean of its divisors is an integer number (948621456).

Almost surely, 2^7429349549 is an apocalyptic number.

It is an amenable number.

7429349549 is a deficient number, since it is larger than the sum of its proper divisors (159622099).

7429349549 is a wasteful number, since it uses less digits than its factorization.

7429349549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32355.

The product of its digits is 9797760, while the sum is 56.

The square root of 7429349549 is about 86193.6746461131. The cubic root of 7429349549 is about 1951.2680377498.

The spelling of 7429349549 in words is "seven billion, four hundred twenty-nine million, three hundred forty-nine thousand, five hundred forty-nine".