382069642 has 16 divisors (see below), whose sum is σ = 581922432. Its totient is φ = 188116560.

The previous prime is 382069609. The next prime is 382069643. The reversal of 382069642 is 246960283.

It is a super-2 number, since 2×382069642² = 291954422676016328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 382069595 and 382069604.

It is not an unprimeable number, because it can be changed into a prime (382069643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32163 + ... + 42409.

It is an arithmetic number, because the mean of its divisors is an integer number (36370152).

Almost surely, 2^382069642 is an apocalyptic number.

382069642 is a deficient number, since it is larger than the sum of its proper divisors (199852790).

382069642 is a wasteful number, since it uses less digits than its factorization.

382069642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 382069642 is about 19546.6018018478. The cubic root of 382069642 is about 725.6282414947.

The spelling of 382069642 in words is "three hundred eighty-two million, sixty-nine thousand, six hundred forty-two".