84401950 has 36 divisors (see below), whose sum is σ = 164161368. Its totient is φ = 32282800.

The previous prime is 84401909. The next prime is 84401969. The reversal of 84401950 is 5910448.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24855 + ... + 28045.

It is an arithmetic number, because the mean of its divisors is an integer number (4560038).

Almost surely, 2^84401950 is an apocalyptic number.

84401950 is a deficient number, since it is larger than the sum of its proper divisors (79759418).

84401950 is a wasteful number, since it uses less digits than its factorization.

84401950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249 (or 3221 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 84401950 is about 9187.0533905056. The cubic root of 84401950 is about 438.6493534072.

The spelling of 84401950 in words is "eighty-four million, four hundred one thousand, nine hundred fifty".