914191470 has 48 divisors (see below), whose sum is σ = 2397958992. Its totient is φ = 241624320.

The previous prime is 914191469. The next prime is 914191477. The reversal of 914191470 is 74191419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914191477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34776 + ... + 55115.

It is an arithmetic number, because the mean of its divisors is an integer number (49957479).

Almost surely, 2^914191470 is an apocalyptic number.

914191470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

914191470 is an abundant number, since it is smaller than the sum of its proper divisors (1483767522).

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

914191470 is a wasteful number, since it uses less digits than its factorization.

914191470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90017 (or 90014 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 914191470 is about 30235.5993821852. The cubic root of 914191470 is about 970.5376514166.

The spelling of 914191470 in words is "nine hundred fourteen million, one hundred ninety-one thousand, four hundred seventy".