1388054 has 8 divisors (see below), whose sum is σ = 2097480. Its totient is φ = 688896.

The previous prime is 1388053. The next prime is 1388059. The reversal of 1388054 is 4508831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1388053) 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, 2219 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (262185).

2^1388054 is an apocalyptic number.

1388054 is a deficient number, since it is larger than the sum of its proper divisors (709426).

1388054 is a wasteful number, since it uses less digits than its factorization.

1388054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1388054 is about 1178.1570353735. The cubic root of 1388054 is about 111.5497977807.

It can be divided in two parts, 138 and 8054, that added together give a 13-th power (8192 = 2¹³).

The spelling of 1388054 in words is "one million, three hundred eighty-eight thousand, fifty-four".