117377398 has 4 divisors (see below), whose sum is σ = 176066100. Its totient is φ = 58688698.

The previous prime is 117377371. The next prime is 117377399. The reversal of 117377398 is 893773711.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×117377398² = 27554907122500808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117377399) 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 as a sum of consecutive naturals, namely, 29344348 + ... + 29344351.

It is an arithmetic number, because the mean of its divisors is an integer number (44016525).

Almost surely, 2^117377398 is an apocalyptic number.

117377398 is a deficient number, since it is larger than the sum of its proper divisors (58688702).

117377398 is an equidigital number, since it uses as much as digits as its factorization.

117377398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58688701.

The product of its digits is 222264, while the sum is 46.

The square root of 117377398 is about 10834.0850098197. The cubic root of 117377398 is about 489.6226415752.

The spelling of 117377398 in words is "one hundred seventeen million, three hundred seventy-seven thousand, three hundred ninety-eight".