88121246 has 4 divisors (see below), whose sum is σ = 132181872. Its totient is φ = 44060622.

The previous prime is 88121239. The next prime is 88121249. The reversal of 88121246 is 64212188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88121249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22030310 + ... + 22030313.

It is an arithmetic number, because the mean of its divisors is an integer number (33045468).

Almost surely, 2^88121246 is an apocalyptic number.

88121246 is a deficient number, since it is larger than the sum of its proper divisors (44060626).

88121246 is a wasteful number, since it uses less digits than its factorization.

88121246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44060625.

The product of its digits is 6144, while the sum is 32.

The square root of 88121246 is about 9387.2917287149. The cubic root of 88121246 is about 445.0002036779. Note that the first 3 decimals are identical.

The spelling of 88121246 in words is "eighty-eight million, one hundred twenty-one thousand, two hundred forty-six".