70429052 has 12 divisors (see below), whose sum is σ = 127501080. Its totient is φ = 34000176.

The previous prime is 70429049. The next prime is 70429061. The reversal of 70429052 is 25092407.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 303458 + ... + 303689.

It is an arithmetic number, because the mean of its divisors is an integer number (10625090).

Almost surely, 2^70429052 is an apocalyptic number.

It is an amenable number.

70429052 is a deficient number, since it is larger than the sum of its proper divisors (57072028).

70429052 is a wasteful number, since it uses less digits than its factorization.

70429052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607180 (or 607178 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 70429052 is about 8392.2018564856. The cubic root of 70429052 is about 412.9688372385.

The spelling of 70429052 in words is "seventy million, four hundred twenty-nine thousand, fifty-two".