7214754479 has 16 divisors (see below), whose sum is σ = 7424913600. Its totient is φ = 7007669760.

The previous prime is 7214754427. The next prime is 7214754493. The reversal of 7214754479 is 9744574127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7214754479 is a prime.

It is a super-2 number, since 2×7214754479² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7214754409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2659934 + ... + 2662644.

It is an arithmetic number, because the mean of its divisors is an integer number (464057100).

Almost surely, 2^7214754479 is an apocalyptic number.

7214754479 is a deficient number, since it is larger than the sum of its proper divisors (210159121).

7214754479 is a wasteful number, since it uses less digits than its factorization.

7214754479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its digits is 1975680, while the sum is 50.

The square root of 7214754479 is about 84939.7108483423. The cubic root of 7214754479 is about 1932.2968778474.

The spelling of 7214754479 in words is "seven billion, two hundred fourteen million, seven hundred fifty-four thousand, four hundred seventy-nine".