94428629 has 4 divisors (see below), whose sum is σ = 94621440. Its totient is φ = 94235820.

The previous prime is 94428577. The next prime is 94428641. The reversal of 94428629 is 92682449.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92682449 = 47 ⋅1971967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94428629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 94428629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94428679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95669 + ... + 96650.

It is an arithmetic number, because the mean of its divisors is an integer number (23655360).

Almost surely, 2^94428629 is an apocalyptic number.

It is an amenable number.

94428629 is a deficient number, since it is larger than the sum of its proper divisors (192811).

94428629 is a wasteful number, since it uses less digits than its factorization.

94428629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192810.

The product of its digits is 248832, while the sum is 44.

The square root of 94428629 is about 9717.4394261040. The cubic root of 94428629 is about 455.3736479111.

The spelling of 94428629 in words is "ninety-four million, four hundred twenty-eight thousand, six hundred twenty-nine".