38484451 has 4 divisors (see below), whose sum is σ = 40157712. Its totient is φ = 36811192.

The previous prime is 38484437. The next prime is 38484469. The reversal of 38484451 is 15448483.

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

It is a cyclic number.

It is not a de Polignac number, because 38484451 - 2⁵ = 38484419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38484451.

It is not an unprimeable number, because it can be changed into a prime (38484431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836596 + ... + 836641.

It is an arithmetic number, because the mean of its divisors is an integer number (10039428).

Almost surely, 2^38484451 is an apocalyptic number.

38484451 is a deficient number, since it is larger than the sum of its proper divisors (1673261).

38484451 is a wasteful number, since it uses less digits than its factorization.

38484451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673260.

The product of its digits is 61440, while the sum is 37.

The square root of 38484451 is about 6203.5837223334. The cubic root of 38484451 is about 337.6202070209.

The spelling of 38484451 in words is "thirty-eight million, four hundred eighty-four thousand, four hundred fifty-one".