35720982 has 48 divisors (see below), whose sum is σ = 87356880. Its totient is φ = 10449600.

The previous prime is 35720957. The next prime is 35720999. The reversal of 35720982 is 28902753.

It is a happy number.

35720982 is a `hidden beast` number, since 3 + 572 + 0 + 9 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2632 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (1819935).

Almost surely, 2^35720982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35720982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43678440).

35720982 is an abundant number, since it is smaller than the sum of its proper divisors (51635898).

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

35720982 is a wasteful number, since it uses less digits than its factorization.

35720982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269 (or 6266 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 35720982 is about 5976.7032718715. The cubic root of 35720982 is about 329.3374585838.

It can be divided in two parts, 3572098 and 2, that added together give a square (3572100 = 1890²).

The spelling of 35720982 in words is "thirty-five million, seven hundred twenty thousand, nine hundred eighty-two".