70450798 has 24 divisors (see below), whose sum is σ = 117497520. Its totient is φ = 31653600.

The previous prime is 70450789. The next prime is 70450799. The reversal of 70450798 is 89705407.

It is a self number, because there is not a number n which added to its sum of digits gives 70450798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70450799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19903 + ... + 23173.

It is an arithmetic number, because the mean of its divisors is an integer number (4895730).

Almost surely, 2^70450798 is an apocalyptic number.

70450798 is a deficient number, since it is larger than the sum of its proper divisors (47046722).

70450798 is a wasteful number, since it uses less digits than its factorization.

70450798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 70450798 is about 8393.4973640313. The cubic root of 70450798 is about 413.0113362545.

The spelling of 70450798 in words is "seventy million, four hundred fifty thousand, seven hundred ninety-eight".