38402076 has 48 divisors (see below), whose sum is σ = 92927520. Its totient is φ = 12334080.

The previous prime is 38402071. The next prime is 38402093. The reversal of 38402076 is 67020483.

It is a super-2 number, since 2×38402076² = 2949438882219552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38402071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43350 + ... + 44226.

It is an arithmetic number, because the mean of its divisors is an integer number (1935990).

Almost surely, 2^38402076 is an apocalyptic number.

It is an amenable number.

38402076 is an abundant number, since it is smaller than the sum of its proper divisors (54525444).

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

38402076 is a wasteful number, since it uses less digits than its factorization.

38402076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 38402076 is about 6196.9408581977. The cubic root of 38402076 is about 337.3791457549.

The spelling of 38402076 in words is "thirty-eight million, four hundred two thousand, seventy-six".