7282970 has 16 divisors (see below), whose sum is σ = 13880808. Its totient is φ = 2741760.

The previous prime is 7282943. The next prime is 7282981. The reversal of 7282970 is 792827.

It can be written as a sum of positive squares in 4 ways, for example, as 7219969 + 63001 = 2687^2 + 251^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7282970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21251 + ... + 21590.

Almost surely, 2^7282970 is an apocalyptic number.

7282970 is a deficient number, since it is larger than the sum of its proper divisors (6597838).

7282970 is a wasteful number, since it uses less digits than its factorization.

7282970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42865.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7282970 is about 2698.6978341415. The cubic root of 7282970 is about 193.8367741729.

It can be divided in two parts, 728 and 2970, that multiplied together give a triangular number (2162160 = T₂₀₇₉).

The spelling of 7282970 in words is "seven million, two hundred eighty-two thousand, nine hundred seventy".