2739153449 has 16 divisors (see below), whose sum is σ = 2955110400. Its totient is φ = 2530570896.

The previous prime is 2739153419. The next prime is 2739153451. The reversal of 2739153449 is 9443519372.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2739153449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2739153419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585092 + ... + 589754.

It is an arithmetic number, because the mean of its divisors is an integer number (184694400).

Almost surely, 2^2739153449 is an apocalyptic number.

It is an amenable number.

2739153449 is a deficient number, since it is larger than the sum of its proper divisors (215956951).

2739153449 is a wasteful number, since it uses less digits than its factorization.

2739153449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444.

The product of its digits is 816480, while the sum is 47.

The square root of 2739153449 is about 52336.9224257598. The cubic root of 2739153449 is about 1399.1752708865.

The spelling of 2739153449 in words is "two billion, seven hundred thirty-nine million, one hundred fifty-three thousand, four hundred forty-nine".