1906329054 has 16 divisors (see below), whose sum is σ = 4357323648. Its totient is φ = 544665432.

The previous prime is 1906329053. The next prime is 1906329077. The reversal of 1906329054 is 4509236091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906329053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22694352 + ... + 22694435.

It is an arithmetic number, because the mean of its divisors is an integer number (272332728).

Almost surely, 2^1906329054 is an apocalyptic number.

1906329054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1906329054 is an abundant number, since it is smaller than the sum of its proper divisors (2450994594).

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

1906329054 is a wasteful number, since it uses less digits than its factorization.

1906329054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45388799.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1906329054 is about 43661.5283058209. The cubic root of 1906329054 is about 1239.9360559291.

The spelling of 1906329054 in words is "one billion, nine hundred six million, three hundred twenty-nine thousand, fifty-four".