98377389 has 32 divisors (see below), whose sum is σ = 160204800. Its totient is φ = 59168880.

The previous prime is 98377369. The next prime is 98377393.

98377389 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98377389 - 2⁷ = 98377261 is a prime.

It is a super-2 number, since 2×98377389² = 19356221332914642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98377319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40092 + ... + 42474.

It is an arithmetic number, because the mean of its divisors is an integer number (5006400).

Almost surely, 2^98377389 is an apocalyptic number.

98377389 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

98377389 is a deficient number, since it is larger than the sum of its proper divisors (61827411).

98377389 is a wasteful number, since it uses less digits than its factorization.

98377389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 2536 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 98377389 is about 9918.5376442296. The cubic root of 98377389 is about 461.6346833805.

The spelling of 98377389 in words is "ninety-eight million, three hundred seventy-seven thousand, three hundred eighty-nine".