70029441 has 24 divisors (see below), whose sum is σ = 106017184. Its totient is φ = 46189440.

The previous prime is 70029433. The next prime is 70029469. The reversal of 70029441 is 14492007.

70029441 = 33³ + 34³ + ... + 129³.

It is a happy number.

It is not a de Polignac number, because 70029441 - 2³ = 70029433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70029431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22086 + ... + 25056.

Almost surely, 2^70029441 is an apocalyptic number.

It is an amenable number.

70029441 is a deficient number, since it is larger than the sum of its proper divisors (35987743).

70029441 is an equidigital number, since it uses as much as digits as its factorization.

70029441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 70029441 is about 8368.3595166556. The cubic root of 70029441 is about 412.1863003399.

The spelling of 70029441 in words is "seventy million, twenty-nine thousand, four hundred forty-one".