917414142 has 16 divisors (see below), whose sum is σ = 1836606720. Its totient is φ = 305508312.

The previous prime is 917414111. The next prime is 917414143. The reversal of 917414142 is 241414719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (917414143) 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, 67348 + ... + 79815.

It is an arithmetic number, because the mean of its divisors is an integer number (114787920).

Almost surely, 2^917414142 is an apocalyptic number.

917414142 is an abundant number, since it is smaller than the sum of its proper divisors (919192578).

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

917414142 is a wasteful number, since it uses less digits than its factorization.

917414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148207.

The product of its digits is 8064, while the sum is 33.

The square root of 917414142 is about 30288.8451744202. The cubic root of 917414142 is about 971.6767477487.

The spelling of 917414142 in words is "nine hundred seventeen million, four hundred fourteen thousand, one hundred forty-two".