70982049 has 4 divisors (see below), whose sum is σ = 94642736. Its totient is φ = 47321364.

The previous prime is 70982027. The next prime is 70982059. The reversal of 70982049 is 94028907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 70982049 - 2⁵ = 70982017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70981998 and 70982016.

It is not an unprimeable number, because it can be changed into a prime (70982059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11830339 + ... + 11830344.

It is an arithmetic number, because the mean of its divisors is an integer number (23660684).

Almost surely, 2^70982049 is an apocalyptic number.

It is an amenable number.

70982049 is a deficient number, since it is larger than the sum of its proper divisors (23660687).

70982049 is a wasteful number, since it uses less digits than its factorization.

70982049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23660686.

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

The square root of 70982049 is about 8425.0845099619. The cubic root of 70982049 is about 414.0468744330.

The spelling of 70982049 in words is "seventy million, nine hundred eighty-two thousand, forty-nine".