984061404 has 36 divisors (see below), whose sum is σ = 2509512096. Its totient is φ = 325116288.

The previous prime is 984061387. The next prime is 984061409. The reversal of 984061404 is 404160489.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984061409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116884 + ... + 125019.

Almost surely, 2^984061404 is an apocalyptic number.

It is an amenable number.

984061404 is an abundant number, since it is smaller than the sum of its proper divisors (1525450692).

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

984061404 is a wasteful number, since it uses less digits than its factorization.

984061404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242026 (or 242021 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 984061404 is about 31369.7530114599. The cubic root of 984061404 is about 994.6586555017.

The spelling of 984061404 in words is "nine hundred eighty-four million, sixty-one thousand, four hundred four".