88249454 has 4 divisors (see below), whose sum is σ = 132374184. Its totient is φ = 44124726.

The previous prime is 88249453. The next prime is 88249489. The reversal of 88249454 is 45494288.

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

It is a super-2 number, since 2×88249454² = 15575932262596232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88249453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22062362 + ... + 22062365.

It is an arithmetic number, because the mean of its divisors is an integer number (33093546).

Almost surely, 2^88249454 is an apocalyptic number.

88249454 is a deficient number, since it is larger than the sum of its proper divisors (44124730).

88249454 is a wasteful number, since it uses less digits than its factorization.

88249454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124729.

The product of its digits is 368640, while the sum is 44.

The square root of 88249454 is about 9394.1180533353. The cubic root of 88249454 is about 445.2159100384.

The spelling of 88249454 in words is "eighty-eight million, two hundred forty-nine thousand, four hundred fifty-four".