1422724348 has 12 divisors (see below), whose sum is σ = 2531967480. Its totient is φ = 699305072.

The previous prime is 1422724337. The next prime is 1422724361. The reversal of 1422724348 is 8434272241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3014011 + ... + 3014482.

It is an arithmetic number, because the mean of its divisors is an integer number (210997290).

Almost surely, 2^1422724348 is an apocalyptic number.

It is an amenable number.

1422724348 is a deficient number, since it is larger than the sum of its proper divisors (1109243132).

1422724348 is a wasteful number, since it uses less digits than its factorization.

1422724348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028556 (or 6028554 counting only the distinct ones).

The product of its digits is 86016, while the sum is 37.

The square root of 1422724348 is about 37719.0183859548. The cubic root of 1422724348 is about 1124.7092181477.

Adding to 1422724348 its reverse (8434272241), we get a palindrome (9856996589).

The spelling of 1422724348 in words is "one billion, four hundred twenty-two million, seven hundred twenty-four thousand, three hundred forty-eight".