149000496 has 80 divisors (see below), whose sum is σ = 395224704. Its totient is φ = 48356352.

The previous prime is 149000479. The next prime is 149000497. The reversal of 149000496 is 694000941.

It is a super-2 number, since 2×149000496² = 44402295616492032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149000497) 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, 343896 + ... + 344328.

Almost surely, 2^149000496 is an apocalyptic number.

149000496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149000496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197612352).

149000496 is an abundant number, since it is smaller than the sum of its proper divisors (246224208).

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

149000496 is a wasteful number, since it uses less digits than its factorization.

149000496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 149000496 is about 12206.5759326684. The cubic root of 149000496 is about 530.1465074978.

The spelling of 149000496 in words is "one hundred forty-nine million, four hundred ninety-six", and thus it is an aban number.