38400005954 has 4 divisors (see below), whose sum is σ = 57600008934. Its totient is φ = 19200002976.

The previous prime is 38400005953. The next prime is 38400005957. The reversal of 38400005954 is 45950000483.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37069726225 + 1330279729 = 192535^2 + 36473^2 .

It is not an unprimeable number, because it can be changed into a prime (38400005953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9600001487 + ... + 9600001490.

Almost surely, 2^38400005954 is an apocalyptic number.

38400005954 is a deficient number, since it is larger than the sum of its proper divisors (19200002980).

38400005954 is a wasteful number, since it uses less digits than its factorization.

38400005954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19200002979.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 38400005954 in words is "thirty-eight billion, four hundred million, five thousand, nine hundred fifty-four".