88434969 has 16 divisors (see below), whose sum is σ = 142685568. Its totient is φ = 47561472.

The previous prime is 88434967. The next prime is 88434979. The reversal of 88434969 is 96943488.

It is a happy number.

It is not a de Polignac number, because 88434969 - 2¹ = 88434967 is a prime.

It is a super-2 number, since 2×88434969² = 15641487484061922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (88434967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123502 + ... + 124215.

It is an arithmetic number, because the mean of its divisors is an integer number (8917848).

Almost surely, 2^88434969 is an apocalyptic number.

It is an amenable number.

88434969 is a deficient number, since it is larger than the sum of its proper divisors (54250599).

88434969 is a wasteful number, since it uses less digits than its factorization.

88434969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247744.

The product of its digits is 1492992, while the sum is 51.

The square root of 88434969 is about 9403.9868672813. The cubic root of 88434969 is about 445.5276642673.

It can be divided in two parts, 884 and 34969, that added together give a palindrome (35853).

The spelling of 88434969 in words is "eighty-eight million, four hundred thirty-four thousand, nine hundred sixty-nine".