98211772 has 6 divisors (see below), whose sum is σ = 171870608. Its totient is φ = 49105884.

The previous prime is 98211739. The next prime is 98211787. The reversal of 98211772 is 27711289.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12276468 + ... + 12276475.

Almost surely, 2^98211772 is an apocalyptic number.

It is an amenable number.

98211772 is a deficient number, since it is larger than the sum of its proper divisors (73658836).

98211772 is a wasteful number, since it uses less digits than its factorization.

98211772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24552947 (or 24552945 counting only the distinct ones).

The product of its digits is 14112, while the sum is 37.

The square root of 98211772 is about 9910.1852656749. The cubic root of 98211772 is about 461.3754859650.

The spelling of 98211772 in words is "ninety-eight million, two hundred eleven thousand, seven hundred seventy-two".