94472040 has 128 divisors (see below), whose sum is σ = 318608640. Its totient is φ = 22235136.

The previous prime is 94471997. The next prime is 94472057. The reversal of 94472040 is 4027449.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 94471989 and 94472007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34564 + ... + 37196.

It is an arithmetic number, because the mean of its divisors is an integer number (2489130).

Almost surely, 2^94472040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94472040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159304320).

94472040 is an abundant number, since it is smaller than the sum of its proper divisors (224136600).

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

94472040 is a wasteful number, since it uses less digits than its factorization.

94472040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683 (or 2679 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 94472040 is about 9719.6728340001. The cubic root of 94472040 is about 455.4434191133.

Adding to 94472040 its reverse (4027449), we get a palindrome (98499489).

The spelling of 94472040 in words is "ninety-four million, four hundred seventy-two thousand, forty".