38262078 has 64 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 12055680.

The previous prime is 38262073. The next prime is 38262097. The reversal of 38262078 is 87026283.

It is a happy number.

It is a super-2 number, since 2×38262078² = 2927973225756168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38262071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82768 + ... + 83228.

It is an arithmetic number, because the mean of its divisors is an integer number (1403325).

Almost surely, 2^38262078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38262078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44906400).

38262078 is an abundant number, since it is smaller than the sum of its proper divisors (51550722).

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

38262078 is a wasteful number, since it uses less digits than its factorization.

38262078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 38262078 is about 6185.6348097831. The cubic root of 38262078 is about 336.9686651796.

The spelling of 38262078 in words is "thirty-eight million, two hundred sixty-two thousand, seventy-eight".