988231294 has 16 divisors (see below), whose sum is σ = 1552400928. Its totient is φ = 470920032.

The previous prime is 988231291. The next prime is 988231331. The reversal of 988231294 is 492132889.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988231291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26037 + ... + 51520.

It is an arithmetic number, because the mean of its divisors is an integer number (97025058).

Almost surely, 2^988231294 is an apocalyptic number.

988231294 is a deficient number, since it is larger than the sum of its proper divisors (564169634).

988231294 is a wasteful number, since it uses less digits than its factorization.

988231294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77859.

The product of its digits is 248832, while the sum is 46.

The square root of 988231294 is about 31436.1462968984. The cubic root of 988231294 is about 996.0616074267.

The spelling of 988231294 in words is "nine hundred eighty-eight million, two hundred thirty-one thousand, two hundred ninety-four".