86951948 has 6 divisors (see below), whose sum is σ = 152165916. Its totient is φ = 43475972.

The previous prime is 86951941. The next prime is 86951951. The reversal of 86951948 is 84915968.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86951896 and 86951905.

It is not an unprimeable number, because it can be changed into a prime (86951941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10868990 + ... + 10868997.

It is an arithmetic number, because the mean of its divisors is an integer number (25360986).

Almost surely, 2^86951948 is an apocalyptic number.

It is an amenable number.

86951948 is a deficient number, since it is larger than the sum of its proper divisors (65213968).

86951948 is a wasteful number, since it uses less digits than its factorization.

86951948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21737991 (or 21737989 counting only the distinct ones).

The product of its digits is 622080, while the sum is 50.

The square root of 86951948 is about 9324.8028397388. The cubic root of 86951948 is about 443.0231683331.

The spelling of 86951948 in words is "eighty-six million, nine hundred fifty-one thousand, nine hundred forty-eight".