88984949 has 2 divisors, whose sum is σ = 88984950. Its totient is φ = 88984948.

The previous prime is 88984943. The next prime is 88984981. The reversal of 88984949 is 94948988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88698724 + 286225 = 9418^2 + 535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88984949 is a prime.

It is a super-2 number, since 2×88984949² = 15836642297065202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88984943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44492474 + 44492475.

It is an arithmetic number, because the mean of its divisors is an integer number (44492475).

Almost surely, 2^88984949 is an apocalyptic number.

It is an amenable number.

88984949 is a deficient number, since it is larger than the sum of its proper divisors (1).

88984949 is an equidigital number, since it uses as much as digits as its factorization.

88984949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 59.

The square root of 88984949 is about 9433.1833969239. The cubic root of 88984949 is about 446.4493400203.

The spelling of 88984949 in words is "eighty-eight million, nine hundred eighty-four thousand, nine hundred forty-nine".