7234974149 has 4 divisors (see below), whose sum is σ = 7791510636. Its totient is φ = 6678437664.

The previous prime is 7234974119. The next prime is 7234974151. The reversal of 7234974149 is 9414794327.

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 1038450625 + 6196523524 = 32225^2 + 78718^2 .

It is a cyclic number.

It is not a de Polignac number, because 7234974149 - 2¹² = 7234970053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7234974097 and 7234974106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7234974119) 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, 278268224 + ... + 278268249.

It is an arithmetic number, because the mean of its divisors is an integer number (1947877659).

Almost surely, 2^7234974149 is an apocalyptic number.

It is an amenable number.

7234974149 is a deficient number, since it is larger than the sum of its proper divisors (556536487).

7234974149 is a wasteful number, since it uses less digits than its factorization.

7234974149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556536486.

The product of its digits is 1524096, while the sum is 50.

The square root of 7234974149 is about 85058.6512296074. The cubic root of 7234974149 is about 1934.1003101147.

The spelling of 7234974149 in words is "seven billion, two hundred thirty-four million, nine hundred seventy-four thousand, one hundred forty-nine".