97441749 has 24 divisors (see below), whose sum is σ = 144144000. Its totient is φ = 63413280.

The previous prime is 97441733. The next prime is 97441759. The reversal of 97441749 is 94714479.

It is not a de Polignac number, because 97441749 - 2⁴ = 97441733 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97441759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68952 + ... + 70350.

It is an arithmetic number, because the mean of its divisors is an integer number (6006000).

Almost surely, 2^97441749 is an apocalyptic number.

It is an amenable number.

97441749 is a deficient number, since it is larger than the sum of its proper divisors (46702251).

97441749 is a wasteful number, since it uses less digits than its factorization.

97441749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1582 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 97441749 is about 9871.2587343256. The cubic root of 97441749 is about 460.1665260345.

The spelling of 97441749 in words is "ninety-seven million, four hundred forty-one thousand, seven hundred forty-nine".