97028340 has 24 divisors (see below), whose sum is σ = 271679520. Its totient is φ = 25874208.

The previous prime is 97028303. The next prime is 97028341. The reversal of 97028340 is 4382079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97028341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808510 + ... + 808629.

It is an arithmetic number, because the mean of its divisors is an integer number (11319980).

Almost surely, 2^97028340 is an apocalyptic number.

It is an amenable number.

97028340 is an abundant number, since it is smaller than the sum of its proper divisors (174651180).

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

97028340 is a wasteful number, since it uses less digits than its factorization.

97028340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617151 (or 1617149 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 97028340 is about 9850.2964422397. The cubic root of 97028340 is about 459.5148318819.

The spelling of 97028340 in words is "ninety-seven million, twenty-eight thousand, three hundred forty".