5402349447 has 32 divisors (see below), whose sum is σ = 8126576640. Its totient is φ = 3162624000.

The previous prime is 5402349409. The next prime is 5402349467. The reversal of 5402349447 is 7449432045.

It is not a de Polignac number, because 5402349447 - 2⁶ = 5402349383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5402349399 and 5402349408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402349467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577447 + ... + 586727.

It is an arithmetic number, because the mean of its divisors is an integer number (253955520).

Almost surely, 2^5402349447 is an apocalyptic number.

5402349447 is a deficient number, since it is larger than the sum of its proper divisors (2724227193).

5402349447 is a wasteful number, since it uses less digits than its factorization.

5402349447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 5402349447 is about 73500.6765070907. The cubic root of 5402349447 is about 1754.6650439881.

The spelling of 5402349447 in words is "five billion, four hundred two million, three hundred forty-nine thousand, four hundred forty-seven".