70803949 has 8 divisors (see below), whose sum is σ = 72430848. Its totient is φ = 69182160.

The previous prime is 70803917. The next prime is 70803983. The reversal of 70803949 is 94930807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70803949 - 2⁵ = 70803917 is a prime.

It is a super-4 number, since 4×70803949⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70803049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46104 + ... + 47614.

It is an arithmetic number, because the mean of its divisors is an integer number (9053856).

Almost surely, 2^70803949 is an apocalyptic number.

It is an amenable number.

70803949 is a deficient number, since it is larger than the sum of its proper divisors (1626899).

70803949 is a wasteful number, since it uses less digits than its factorization.

70803949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 70803949 is about 8414.5082446926. The cubic root of 70803949 is about 413.7002914576.

The spelling of 70803949 in words is "seventy million, eight hundred three thousand, nine hundred forty-nine".