149466694 has 8 divisors (see below), whose sum is σ = 241446240. Its totient is φ = 68984616.

The previous prime is 149466679. The next prime is 149466701. The reversal of 149466694 is 496664941.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874334 + ... + 2874385.

It is an arithmetic number, because the mean of its divisors is an integer number (30180780).

Almost surely, 2^149466694 is an apocalyptic number.

149466694 is a deficient number, since it is larger than the sum of its proper divisors (91979546).

149466694 is a wasteful number, since it uses less digits than its factorization.

149466694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748734.

The product of its digits is 1119744, while the sum is 49.

The square root of 149466694 is about 12225.6572011487. The cubic root of 149466694 is about 530.6988455280.

The spelling of 149466694 in words is "one hundred forty-nine million, four hundred sixty-six thousand, six hundred ninety-four".