89402941 has 2 divisors, whose sum is σ = 89402942. Its totient is φ = 89402940.

The previous prime is 89402921. The next prime is 89402953. The reversal of 89402941 is 14920498.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77528025 + 11874916 = 8805^2 + 3446^2 .

It is a cyclic number.

It is not a de Polignac number, because 89402941 - 2¹⁷ = 89271869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89402941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89402921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44701470 + 44701471.

It is an arithmetic number, because the mean of its divisors is an integer number (44701471).

Almost surely, 2^89402941 is an apocalyptic number.

It is an amenable number.

89402941 is a deficient number, since it is larger than the sum of its proper divisors (1).

89402941 is an equidigital number, since it uses as much as digits as its factorization.

89402941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 89402941 is about 9455.3128451681. The cubic root of 89402941 is about 447.1472888361.

It can be divided in two parts, 8940 and 2941, that added together give a square (11881 = 109²).

The spelling of 89402941 in words is "eighty-nine million, four hundred two thousand, nine hundred forty-one".