38070086 has 4 divisors (see below), whose sum is σ = 57105132. Its totient is φ = 19035042.

The previous prime is 38070079. The next prime is 38070107. The reversal of 38070086 is 68007083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68007083 = 257 ⋅264619.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9517520 + ... + 9517523.

It is an arithmetic number, because the mean of its divisors is an integer number (14276283).

Almost surely, 2^38070086 is an apocalyptic number.

38070086 is a deficient number, since it is larger than the sum of its proper divisors (19035046).

38070086 is a wasteful number, since it uses less digits than its factorization.

38070086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19035045.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 38070086 is about 6170.0961094622. The cubic root of 38070086 is about 336.4041044478.

The spelling of 38070086 in words is "thirty-eight million, seventy thousand, eighty-six".