97429396 has 12 divisors (see below), whose sum is σ = 171009748. Its totient is φ = 48569472.

The previous prime is 97429393. The next prime is 97429411. The reversal of 97429396 is 69392479.

It can be written as a sum of positive squares in 2 ways, for example, as 60996100 + 36433296 = 7810^2 + 6036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97429393) 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, 34791 + ... + 37486.

Almost surely, 2^97429396 is an apocalyptic number.

It is an amenable number.

97429396 is a deficient number, since it is larger than the sum of its proper divisors (73580352).

97429396 is a wasteful number, since it uses less digits than its factorization.

97429396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72618 (or 72616 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 97429396 is about 9870.6330090831. The cubic root of 97429396 is about 460.1470796221.

The spelling of 97429396 in words is "ninety-seven million, four hundred twenty-nine thousand, three hundred ninety-six".