97440274 has 4 divisors (see below), whose sum is σ = 146160414. Its totient is φ = 48720136.

The previous prime is 97440269. The next prime is 97440281. The reversal of 97440274 is 47204479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 93412225 + 4028049 = 9665^2 + 2007^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24360067 + ... + 24360070.

Almost surely, 2^97440274 is an apocalyptic number.

97440274 is a deficient number, since it is larger than the sum of its proper divisors (48720140).

97440274 is a wasteful number, since it uses less digits than its factorization.

97440274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48720139.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 97440274 is about 9871.1840221931. The cubic root of 97440274 is about 460.1642041377.

The spelling of 97440274 in words is "ninety-seven million, four hundred forty thousand, two hundred seventy-four".