149862894 has 32 divisors (see below), whose sum is σ = 323550720. Its totient is φ = 46133472.

The previous prime is 149862893. The next prime is 149862907. The reversal of 149862894 is 498268941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149862893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14722 + ... + 22725.

It is an arithmetic number, because the mean of its divisors is an integer number (10110960).

Almost surely, 2^149862894 is an apocalyptic number.

149862894 is an abundant number, since it is smaller than the sum of its proper divisors (173687826).

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

149862894 is a wasteful number, since it uses less digits than its factorization.

149862894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37504.

The product of its digits is 995328, while the sum is 51.

The square root of 149862894 is about 12241.8501052741. The cubic root of 149862894 is about 531.1673498366.

The spelling of 149862894 in words is "one hundred forty-nine million, eight hundred sixty-two thousand, eight hundred ninety-four".