38042070 has 32 divisors (see below), whose sum is σ = 99601920. Its totient is φ = 9222240.

The previous prime is 38042063. The next prime is 38042077. The reversal of 38042070 is 7024083.

38042070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38042063) and next prime (38042077).

It is a self number, because there is not a number n which added to its sum of digits gives 38042070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38042077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57310 + ... + 57969.

It is an arithmetic number, because the mean of its divisors is an integer number (3112560).

Almost surely, 2^38042070 is an apocalyptic number.

38042070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38042070 is an abundant number, since it is smaller than the sum of its proper divisors (61559850).

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

38042070 is a wasteful number, since it uses less digits than its factorization.

38042070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115300.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 38042070 is about 6167.8253866334. The cubic root of 38042070 is about 336.3215636113.

The spelling of 38042070 in words is "thirty-eight million, forty-two thousand, seventy".