7498998948 has 48 divisors (see below), whose sum is σ = 20131574400. Its totient is φ = 2128187904.

The previous prime is 7498998931. The next prime is 7498998961. The reversal of 7498998948 is 8498998947.

It is a self number, because there is not a number n which added to its sum of digits gives 7498998948.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 287061 + ... + 312092.

It is an arithmetic number, because the mean of its divisors is an integer number (419407800).

Almost surely, 2^7498998948 is an apocalyptic number.

It is an amenable number.

7498998948 is an abundant number, since it is smaller than the sum of its proper divisors (12632575452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7498998948 is a wasteful number, since it uses less digits than its factorization.

7498998948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599316 (or 599314 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 75.

The square root of 7498998948 is about 86596.7606091590. The cubic root of 7498998948 is about 1957.3467281299.

Subtracting 7498998948 from its reverse (8498998947), we obtain a palindrome (999999999).

The spelling of 7498998948 in words is "seven billion, four hundred ninety-eight million, nine hundred ninety-eight thousand, nine hundred forty-eight".