88135748 has 6 divisors (see below), whose sum is σ = 154237566. Its totient is φ = 44067872.

The previous prime is 88135741. The next prime is 88135777. The reversal of 88135748 is 84753188.

It can be written as a sum of positive squares in only one way, i.e., 76177984 + 11957764 = 8728^2 + 3458^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88135699 and 88135708.

It is not an unprimeable number, because it can be changed into a prime (88135741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016965 + ... + 11016972.

It is an arithmetic number, because the mean of its divisors is an integer number (25706261).

Almost surely, 2^88135748 is an apocalyptic number.

It is an amenable number.

88135748 is a deficient number, since it is larger than the sum of its proper divisors (66101818).

88135748 is a wasteful number, since it uses less digits than its factorization.

88135748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22033941 (or 22033939 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 88135748 is about 9388.0641241951. The cubic root of 88135748 is about 445.0246133758.

The spelling of 88135748 in words is "eighty-eight million, one hundred thirty-five thousand, seven hundred forty-eight".