141592990 has 96 divisors (see below), whose sum is σ = 325967040. Its totient is φ = 43338240.

The previous prime is 141592987. The next prime is 141593009. The reversal of 141592990 is 99295141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 618196 + ... + 618424.

It is an arithmetic number, because the mean of its divisors is an integer number (3395490).

Almost surely, 2^141592990 is an apocalyptic number.

141592990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141592990 is an abundant number, since it is smaller than the sum of its proper divisors (184374050).

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

141592990 is a wasteful number, since it uses less digits than its factorization.

141592990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 141592990 is about 11899.2852726540. The cubic root of 141592990 is about 521.2114138137.

The spelling of 141592990 in words is "one hundred forty-one million, five hundred ninety-two thousand, nine hundred ninety".