97429419 has 16 divisors (see below), whose sum is σ = 145831840. Its totient is φ = 64281600.

The previous prime is 97429411. The next prime is 97429421. The reversal of 97429419 is 91492479.

It is a happy number.

It is not a de Polignac number, because 97429419 - 2³ = 97429411 is a prime.

It is a super-2 number, since 2×97429419² = 18984983373355122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97429411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15982 + ... + 21219.

It is an arithmetic number, because the mean of its divisors is an integer number (9114490).

Almost surely, 2^97429419 is an apocalyptic number.

97429419 is a deficient number, since it is larger than the sum of its proper divisors (48402421).

97429419 is a wasteful number, since it uses less digits than its factorization.

97429419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37307 (or 37301 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 97429419 is about 9870.6341741552. The cubic root of 97429419 is about 460.1471158308.

The spelling of 97429419 in words is "ninety-seven million, four hundred twenty-nine thousand, four hundred nineteen".