97450742 has 8 divisors (see below), whose sum is σ = 146221416. Its totient is φ = 48710272.

The previous prime is 97450741. The next prime is 97450757. The reversal of 97450742 is 24705479.

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

It is a junction number, because it is equal to n+sod(n) for n = 97450696 and 97450705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97450741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4133 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (18277677).

Almost surely, 2^97450742 is an apocalyptic number.

97450742 is a deficient number, since it is larger than the sum of its proper divisors (48770674).

97450742 is a wasteful number, since it uses less digits than its factorization.

97450742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 97450742 is about 9871.7142381655. The cubic root of 97450742 is about 460.1806820142.

The spelling of 97450742 in words is "ninety-seven million, four hundred fifty thousand, seven hundred forty-two".