1970030 has 8 divisors (see below), whose sum is σ = 3546072. Its totient is φ = 788008.

The previous prime is 1970029. The next prime is 1970039. The reversal of 1970030 is 300791.

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 = 1969984 and 1970011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970039) 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 3 ways as a sum of consecutive naturals, for example, 98492 + ... + 98511.

It is an arithmetic number, because the mean of its divisors is an integer number (443259).

2^1970030 is an apocalyptic number.

1970030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1970030 is a deficient number, since it is larger than the sum of its proper divisors (1576042).

1970030 is a wasteful number, since it uses less digits than its factorization.

1970030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197010.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 1970030 is about 1403.5775717786. The cubic root of 1970030 is about 125.3596044849.

The spelling of 1970030 in words is "one million, nine hundred seventy thousand, thirty".