1970862396 has 12 divisors (see below), whose sum is σ = 4598678952. Its totient is φ = 656954128.

The previous prime is 1970862391. The next prime is 1970862401. The reversal of 1970862396 is 6932680791.

It is an interprime number because it is at equal distance from previous prime (1970862391) and next prime (1970862401).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970862391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82119255 + ... + 82119278.

It is an arithmetic number, because the mean of its divisors is an integer number (383223246).

Almost surely, 2^1970862396 is an apocalyptic number.

It is an amenable number.

1970862396 is an abundant number, since it is smaller than the sum of its proper divisors (2627816556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1970862396 is a wasteful number, since it uses less digits than its factorization.

1970862396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164238540 (or 164238538 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 1970862396 is about 44394.3959976932. The cubic root of 1970862396 is about 1253.7725804682.

The spelling of 1970862396 in words is "one billion, nine hundred seventy million, eight hundred sixty-two thousand, three hundred ninety-six".