45386738 has 8 divisors (see below), whose sum is σ = 69096432. Its totient is φ = 22354596.

The previous prime is 45386729. The next prime is 45386743. The reversal of 45386738 is 83768354.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169220 + ... + 169487.

It is an arithmetic number, because the mean of its divisors is an integer number (8637054).

Almost surely, 2^45386738 is an apocalyptic number.

45386738 is a deficient number, since it is larger than the sum of its proper divisors (23709694).

45386738 is a wasteful number, since it uses less digits than its factorization.

45386738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338776.

The product of its digits is 483840, while the sum is 44.

The square root of 45386738 is about 6736.9680123925. The cubic root of 45386738 is about 356.7053777337.

The spelling of 45386738 in words is "forty-five million, three hundred eighty-six thousand, seven hundred thirty-eight".