149705462 has 8 divisors (see below), whose sum is σ = 225799392. Its totient is φ = 74439000.

The previous prime is 149705461. The next prime is 149705467. The reversal of 149705462 is 264507941.

149705462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149705461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206414 + ... + 207137.

It is an arithmetic number, because the mean of its divisors is an integer number (28224924).

Almost surely, 2^149705462 is an apocalyptic number.

149705462 is a deficient number, since it is larger than the sum of its proper divisors (76093930).

149705462 is a wasteful number, since it uses less digits than its factorization.

149705462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413734.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 149705462 is about 12235.4183418468. The cubic root of 149705462 is about 530.9812863506.

The spelling of 149705462 in words is "one hundred forty-nine million, seven hundred five thousand, four hundred sixty-two".