107298990 has 24 divisors (see below), whose sum is σ = 278977608. Its totient is φ = 28613040.

The previous prime is 107298943. The next prime is 107298991. The reversal of 107298990 is 99892701.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107298991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596016 + ... + 596195.

It is an arithmetic number, because the mean of its divisors is an integer number (11624067).

Almost surely, 2^107298990 is an apocalyptic number.

107298990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107298990 is an abundant number, since it is smaller than the sum of its proper divisors (171678618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107298990 is a wasteful number, since it uses less digits than its factorization.

107298990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192224 (or 1192221 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 107298990 is about 10358.5225780514. The cubic root of 107298990 is about 475.1877226618.

The spelling of 107298990 in words is "one hundred seven million, two hundred ninety-eight thousand, nine hundred ninety".