88394546 has 4 divisors (see below), whose sum is σ = 132591822. Its totient is φ = 44197272.

The previous prime is 88394539. The next prime is 88394557. The reversal of 88394546 is 64549388.

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

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 43705321 = 6685^2 + 6611^2 .

It is a super-2 number, since 2×88394546² = 15627191525092232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88394546.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22098635 + ... + 22098638.

Almost surely, 2^88394546 is an apocalyptic number.

88394546 is a deficient number, since it is larger than the sum of its proper divisors (44197276).

88394546 is a wasteful number, since it uses less digits than its factorization.

88394546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44197275.

The product of its digits is 829440, while the sum is 47.

The square root of 88394546 is about 9401.8373736201. The cubic root of 88394546 is about 445.4597714051.

The spelling of 88394546 in words is "eighty-eight million, three hundred ninety-four thousand, five hundred forty-six".