7394598949 has 2 divisors, whose sum is σ = 7394598950. Its totient is φ = 7394598948.

The previous prime is 7394598947. The next prime is 7394598973. The reversal of 7394598949 is 9498954937.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5987973924 + 1406625025 = 77382^2 + 37505^2 .

It is a cyclic number.

It is not a de Polignac number, because 7394598949 - 2¹ = 7394598947 is a prime.

Together with 7394598947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7394598947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3697299474 + 3697299475.

It is an arithmetic number, because the mean of its divisors is an integer number (3697299475).

Almost surely, 2^7394598949 is an apocalyptic number.

It is an amenable number.

7394598949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7394598949 is an equidigital number, since it uses as much as digits as its factorization.

7394598949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88179840, while the sum is 67.

The square root of 7394598949 is about 85991.8539688499. The cubic root of 7394598949 is about 1948.2209457973.

The spelling of 7394598949 in words is "seven billion, three hundred ninety-four million, five hundred ninety-eight thousand, nine hundred forty-nine".