70449483 has 16 divisors (see below), whose sum is σ = 105557760. Its totient is φ = 41468064.

The previous prime is 70449469. The next prime is 70449493. The reversal of 70449483 is 38494407.

It is not a de Polignac number, because 70449483 - 2⁹ = 70448971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (70449413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38373 + ... + 40166.

It is an arithmetic number, because the mean of its divisors is an integer number (6597360).

Almost surely, 2^70449483 is an apocalyptic number.

70449483 is a deficient number, since it is larger than the sum of its proper divisors (35108277).

70449483 is a wasteful number, since it uses less digits than its factorization.

70449483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78578.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 70449483 is about 8393.4190292157. The cubic root of 70449483 is about 413.0087665496.

The spelling of 70449483 in words is "seventy million, four hundred forty-nine thousand, four hundred eighty-three".