83494030 has 8 divisors (see below), whose sum is σ = 150289272. Its totient is φ = 33397608.

The previous prime is 83494009. The next prime is 83494039. The reversal of 83494030 is 3049438.

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

It is a junction number, because it is equal to n+sod(n) for n = 83493983 and 83494001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83494039) 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, 4174692 + ... + 4174711.

It is an arithmetic number, because the mean of its divisors is an integer number (18786159).

Almost surely, 2^83494030 is an apocalyptic number.

83494030 is a deficient number, since it is larger than the sum of its proper divisors (66795242).

83494030 is a wasteful number, since it uses less digits than its factorization.

83494030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8349410.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 83494030 is about 9137.5067715433. The cubic root of 83494030 is about 437.0708150281.

It can be divided in two parts, 834 and 94030, that added together give a square (94864 = 308²).

The spelling of 83494030 in words is "eighty-three million, four hundred ninety-four thousand, thirty".