1386420954 has 16 divisors (see below), whose sum is σ = 2777524992. Its totient is φ = 461359808.

The previous prime is 1386420943. The next prime is 1386421019. The reversal of 1386420954 is 4590246831.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191274 + ... + 198389.

It is an arithmetic number, because the mean of its divisors is an integer number (173595312).

Almost surely, 2^1386420954 is an apocalyptic number.

1386420954 is an abundant number, since it is smaller than the sum of its proper divisors (1391104038).

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

1386420954 is a wasteful number, since it uses less digits than its factorization.

1386420954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390261.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1386420954 is about 37234.6740820972. The cubic root of 1386420954 is about 1115.0603448877.

The spelling of 1386420954 in words is "one billion, three hundred eighty-six million, four hundred twenty thousand, nine hundred fifty-four".