149611846 has 8 divisors (see below), whose sum is σ = 228221640. Its totient is φ = 73537968.

The previous prime is 149611843. The next prime is 149611853. The reversal of 149611846 is 648116941.

149611846 is digitally balanced in base 2, 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 junction number, because it is equal to n+sod(n) for n = 149611799 and 149611808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149611843) 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, 633831 + ... + 634066.

It is an arithmetic number, because the mean of its divisors is an integer number (28527705).

Almost surely, 2^149611846 is an apocalyptic number.

149611846 is a deficient number, since it is larger than the sum of its proper divisors (78609794).

149611846 is a wasteful number, since it uses less digits than its factorization.

149611846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267958.

The product of its digits is 41472, while the sum is 40.

The square root of 149611846 is about 12231.5921285824. The cubic root of 149611846 is about 530.8705829546.

It can be divided in two parts, 14961 and 1846, that added together give a 5-th power (16807 = 7⁵).

The spelling of 149611846 in words is "one hundred forty-nine million, six hundred eleven thousand, eight hundred forty-six".