4279154349 has 4 divisors (see below), whose sum is σ = 5705539136. Its totient is φ = 2852769564.

The previous prime is 4279154329. The next prime is 4279154351. The reversal of 4279154349 is 9434519724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4279154349 - 2⁵ = 4279154317 is a prime.

It is a super-2 number, since 2×4279154349² = 36622323885131227602, 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 = 4279154298 and 4279154307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279154329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713192389 + ... + 713192394.

It is an arithmetic number, because the mean of its divisors is an integer number (1426384784).

Almost surely, 2^4279154349 is an apocalyptic number.

It is an amenable number.

4279154349 is a deficient number, since it is larger than the sum of its proper divisors (1426384787).

4279154349 is a wasteful number, since it uses less digits than its factorization.

4279154349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426384786.

The product of its digits is 1088640, while the sum is 48.

The square root of 4279154349 is about 65415.2455395529. The cubic root of 4279154349 is about 1623.5013368880.

The spelling of 4279154349 in words is "four billion, two hundred seventy-nine million, one hundred fifty-four thousand, three hundred forty-nine".