450929094 has 128 divisors (see below), whose sum is σ = 1164533760. Its totient is φ = 113030400.

The previous prime is 450929081. The next prime is 450929113. The reversal of 450929094 is 490929054.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1935202 + ... + 1935434.

It is an arithmetic number, because the mean of its divisors is an integer number (9097920).

Almost surely, 2^450929094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450929094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582266880).

450929094 is an abundant number, since it is smaller than the sum of its proper divisors (713604666).

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

450929094 is a wasteful number, since it uses less digits than its factorization.

450929094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 450929094 is about 21235.0910994043. The cubic root of 450929094 is about 766.8364576263.

The spelling of 450929094 in words is "four hundred fifty million, nine hundred twenty-nine thousand, ninety-four".