38078070 has 32 divisors (see below), whose sum is σ = 92282112. Its totient is φ = 10054752.

The previous prime is 38078063. The next prime is 38078083. The reversal of 38078070 is 7087083.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3072 + ... + 9251.

It is an arithmetic number, because the mean of its divisors is an integer number (2883816).

Almost surely, 2^38078070 is an apocalyptic number.

38078070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38078070 is an abundant number, since it is smaller than the sum of its proper divisors (54204042).

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

38078070 is a wasteful number, since it uses less digits than its factorization.

38078070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 38078070 is about 6170.7430670868. The cubic root of 38078070 is about 336.4276195215.

The spelling of 38078070 in words is "thirty-eight million, seventy-eight thousand, seventy".