38028077 has 8 divisors (see below), whose sum is σ = 39463200. Its totient is φ = 36601264.

The previous prime is 38028059. The next prime is 38028127. The reversal of 38028077 is 77082083.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38028077 - 2¹² = 38023981 is a prime.

It is a super-2 number, since 2×38028077² = 2892269280635858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38028017) 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, 8174 + ... + 11952.

It is an arithmetic number, because the mean of its divisors is an integer number (4932900).

Almost surely, 2^38028077 is an apocalyptic number.

It is an amenable number.

38028077 is a deficient number, since it is larger than the sum of its proper divisors (1435123).

38028077 is a wasteful number, since it uses less digits than its factorization.

38028077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 38028077 is about 6166.6909278802. The cubic root of 38028077 is about 336.2803222104.

The spelling of 38028077 in words is "thirty-eight million, twenty-eight thousand, seventy-seven".