97049542 has 8 divisors (see below), whose sum is σ = 149125032. Its totient is φ = 47341200.

The previous prime is 97049521. The next prime is 97049543. The reversal of 97049542 is 24594079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97049542² = 18837227204819528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97049495 and 97049504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97049543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591684 + ... + 591847.

It is an arithmetic number, because the mean of its divisors is an integer number (18640629).

Almost surely, 2^97049542 is an apocalyptic number.

97049542 is a deficient number, since it is larger than the sum of its proper divisors (52075490).

97049542 is a wasteful number, since it uses less digits than its factorization.

97049542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183574.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 97049542 is about 9851.3725947200. The cubic root of 97049542 is about 459.5482995056.

The spelling of 97049542 in words is "ninety-seven million, forty-nine thousand, five hundred forty-two".