136849074 has 16 divisors (see below), whose sum is σ = 278862912. Its totient is φ = 44755568.

The previous prime is 136849073. The next prime is 136849081. The reversal of 136849074 is 470948631.

It is a super-3 number, since 3×136849074³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (136849073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214854 + ... + 215489.

It is an arithmetic number, because the mean of its divisors is an integer number (17428932).

Almost surely, 2^136849074 is an apocalyptic number.

136849074 is an abundant number, since it is smaller than the sum of its proper divisors (142013838).

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

136849074 is a wasteful number, since it uses less digits than its factorization.

136849074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430401.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 136849074 is about 11698.2508948988. The cubic root of 136849074 is about 515.3242988389.

The spelling of 136849074 in words is "one hundred thirty-six million, eight hundred forty-nine thousand, seventy-four".