149088446 has 8 divisors (see below), whose sum is σ = 240835224. Its totient is φ = 68810040.

The previous prime is 149088437. The next prime is 149088539. The reversal of 149088446 is 644880941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 149088397 and 149088406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867060 + ... + 2867111.

It is an arithmetic number, because the mean of its divisors is an integer number (30104403).

Almost surely, 2^149088446 is an apocalyptic number.

149088446 is a deficient number, since it is larger than the sum of its proper divisors (91746778).

149088446 is a wasteful number, since it uses less digits than its factorization.

149088446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734186.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 149088446 is about 12210.1779675810. The cubic root of 149088446 is about 530.2507962207.

The spelling of 149088446 in words is "one hundred forty-nine million, eighty-eight thousand, four hundred forty-six".