7334148149 has 4 divisors (see below), whose sum is σ = 7341249036. Its totient is φ = 7327047264.

The previous prime is 7334148137. The next prime is 7334148193. The reversal of 7334148149 is 9418414337.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5824437124 + 1509711025 = 76318^2 + 38855^2 .

It is a cyclic number.

It is not a de Polignac number, because 7334148149 - 2⁸ = 7334147893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7334148049) 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, 3548894 + ... + 3550959.

It is an arithmetic number, because the mean of its divisors is an integer number (1835312259).

Almost surely, 2^7334148149 is an apocalyptic number.

It is an amenable number.

7334148149 is a deficient number, since it is larger than the sum of its proper divisors (7100887).

7334148149 is a wasteful number, since it uses less digits than its factorization.

7334148149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100886.

The product of its digits is 290304, while the sum is 44.

The square root of 7334148149 is about 85639.6412241434. The cubic root of 7334148149 is about 1942.8975149964.

The spelling of 7334148149 in words is "seven billion, three hundred thirty-four million, one hundred forty-eight thousand, one hundred forty-nine".