70098429 has 16 divisors (see below), whose sum is σ = 104172480. Its totient is φ = 41667840.

The previous prime is 70098419. The next prime is 70098437. The reversal of 70098429 is 92489007.

It is not a de Polignac number, because 70098429 - 2¹² = 70094333 is a prime.

It is a super-3 number, since 3×70098429³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70098419) 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, 35202 + ... + 37139.

It is an arithmetic number, because the mean of its divisors is an integer number (6510780).

Almost surely, 2^70098429 is an apocalyptic number.

It is an amenable number.

70098429 is a deficient number, since it is larger than the sum of its proper divisors (34074051).

70098429 is a wasteful number, since it uses less digits than its factorization.

70098429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72380.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 70098429 is about 8372.4804568300. The cubic root of 70098429 is about 412.3216080786.

The spelling of 70098429 in words is "seventy million, ninety-eight thousand, four hundred twenty-nine".