97494278 has 8 divisors (see below), whose sum is σ = 167133072. Its totient is φ = 41783256.

The previous prime is 97494277. The next prime is 97494281. The reversal of 97494278 is 87249479.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97494277) 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, 3481925 + ... + 3481952.

It is an arithmetic number, because the mean of its divisors is an integer number (20891634).

Almost surely, 2^97494278 is an apocalyptic number.

97494278 is a deficient number, since it is larger than the sum of its proper divisors (69638794).

97494278 is a wasteful number, since it uses less digits than its factorization.

97494278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963886.

The product of its digits is 1016064, while the sum is 50.

The square root of 97494278 is about 9873.9190800816. The cubic root of 97494278 is about 460.2492001977.

The spelling of 97494278 in words is "ninety-seven million, four hundred ninety-four thousand, two hundred seventy-eight".