1970284 has 12 divisors (see below), whose sum is σ = 3480400. Its totient is φ = 975888.

The previous prime is 1970279. The next prime is 1970291. The reversal of 1970284 is 4820791.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824 + ... + 2695.

2^1970284 is an apocalyptic number.

It is an amenable number.

1970284 is a deficient number, since it is larger than the sum of its proper divisors (1510116).

1970284 is a wasteful number, since it uses less digits than its factorization.

1970284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632 (or 4630 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1970284 is about 1403.6680519268. The cubic root of 1970284 is about 125.3649918768.

The spelling of 1970284 in words is "one million, nine hundred seventy thousand, two hundred eighty-four".