82349450 has 12 divisors (see below), whose sum is σ = 153170070. Its totient is φ = 32939760.

The previous prime is 82349437. The next prime is 82349461. The reversal of 82349450 is 5494328.

It can be written as a sum of positive squares in 3 ways, for example, as 80120401 + 2229049 = 8951^2 + 1493^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82349450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 823445 + ... + 823544.

Almost surely, 2^82349450 is an apocalyptic number.

82349450 is a deficient number, since it is larger than the sum of its proper divisors (70820620).

82349450 is a wasteful number, since it uses less digits than its factorization.

82349450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647001 (or 1646996 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 82349450 is about 9074.6597732367. The cubic root of 82349450 is about 435.0644199306.

The spelling of 82349450 in words is "eighty-two million, three hundred forty-nine thousand, four hundred fifty".