141617490 has 64 divisors (see below), whose sum is σ = 397495296. Its totient is φ = 31614912.

The previous prime is 141617401. The next prime is 141617491. The reversal of 141617490 is 94716141.

It is not an unprimeable number, because it can be changed into a prime (141617491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189 + ... + 16871.

It is an arithmetic number, because the mean of its divisors is an integer number (6210864).

Almost surely, 2^141617490 is an apocalyptic number.

141617490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141617490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198747648).

141617490 is an abundant number, since it is smaller than the sum of its proper divisors (255877806).

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

141617490 is a wasteful number, since it uses less digits than its factorization.

141617490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15743.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 141617490 is about 11900.3147017211. The cubic root of 141617490 is about 521.2414740193.

The spelling of 141617490 in words is "one hundred forty-one million, six hundred seventeen thousand, four hundred ninety".