39782050 has 48 divisors (see below), whose sum is σ = 92261952. Its totient is φ = 12398400.

The previous prime is 39782047. The next prime is 39782051. The reversal of 39782050 is 5028793.

It is a super-2 number, since 2×39782050² = 3165223004405000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 39781997 and 39782015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39782051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317 + ... + 9016.

It is an arithmetic number, because the mean of its divisors is an integer number (1922124).

Almost surely, 2^39782050 is an apocalyptic number.

39782050 is an abundant number, since it is smaller than the sum of its proper divisors (52479902).

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

39782050 is a wasteful number, since it uses less digits than its factorization.

39782050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363 (or 10358 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 39782050 is about 6307.3013246554. The cubic root of 39782050 is about 341.3729089838.

The spelling of 39782050 in words is "thirty-nine million, seven hundred eighty-two thousand, fifty".