7238898148 has 12 divisors (see below), whose sum is σ = 12685219120. Its totient is φ = 3614549832.

The previous prime is 7238898143. The next prime is 7238898181. The reversal of 7238898148 is 8418988327.

It is a hoax number, since the sum of its digits (58) 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 = 7238898092 and 7238898101.

It is not an unprimeable number, because it can be changed into a prime (7238898143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221486 + ... + 1227397.

Almost surely, 2^7238898148 is an apocalyptic number.

It is an amenable number.

7238898148 is a deficient number, since it is larger than the sum of its proper divisors (5446320972).

7238898148 is a wasteful number, since it uses less digits than its factorization.

7238898148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449626 (or 2449624 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 58.

The square root of 7238898148 is about 85081.7145337352. The cubic root of 7238898148 is about 1934.4499098904.

The spelling of 7238898148 in words is "seven billion, two hundred thirty-eight million, eight hundred ninety-eight thousand, one hundred forty-eight".