97049628 has 36 divisors (see below), whose sum is σ = 264191928. Its totient is φ = 29861280.

The previous prime is 97049611. The next prime is 97049629. The reversal of 97049628 is 82694079.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97049629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103218 + ... + 104153.

Almost surely, 2^97049628 is an apocalyptic number.

It is an amenable number.

97049628 is an abundant number, since it is smaller than the sum of its proper divisors (167142300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97049628 is a wasteful number, since it uses less digits than its factorization.

97049628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207394 (or 207389 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 97049628 is about 9851.3769595930. The cubic root of 97049628 is about 459.5484352478.

The spelling of 97049628 in words is "ninety-seven million, forty-nine thousand, six hundred twenty-eight".