83450904 has 16 divisors (see below), whose sum is σ = 208627320. Its totient is φ = 27816960.

The previous prime is 83450903. The next prime is 83450911. The reversal of 83450904 is 40905438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83450903) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1738537 + ... + 1738584.

Almost surely, 2^83450904 is an apocalyptic number.

It is an amenable number.

83450904 is an abundant number, since it is smaller than the sum of its proper divisors (125176416).

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

83450904 is a wasteful number, since it uses less digits than its factorization.

83450904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477130 (or 3477126 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 83450904 is about 9135.1466326491. The cubic root of 83450904 is about 436.9955507160.

The spelling of 83450904 in words is "eighty-three million, four hundred fifty thousand, nine hundred four".