7348144437 has 12 divisors (see below), whose sum is σ = 10615275840. Its totient is φ = 4898167848.

The previous prime is 7348144403. The next prime is 7348144457. The reversal of 7348144437 is 7344418437.

7348144437 is a `hidden beast` number, since 73 + 4 + 8 + 144 + 437 = 666.

It is not a de Polignac number, because 7348144437 - 2¹⁹ = 7347620149 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7348144392 and 7348144401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7348144457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36468 + ... + 126594.

It is an arithmetic number, because the mean of its divisors is an integer number (884606320).

Almost surely, 2^7348144437 is an apocalyptic number.

It is an amenable number.

7348144437 is a deficient number, since it is larger than the sum of its proper divisors (3267131403).

7348144437 is a wasteful number, since it uses less digits than its factorization.

7348144437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99192 (or 99189 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 7348144437 is about 85721.3184511298. The cubic root of 7348144437 is about 1944.1326538104.

The spelling of 7348144437 in words is "seven billion, three hundred forty-eight million, one hundred forty-four thousand, four hundred thirty-seven".