136429286 has 32 divisors (see below), whose sum is σ = 243846912. Its totient is φ = 56026080.

The previous prime is 136429283. The next prime is 136429289. The reversal of 136429286 is 682924631.

136429286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136429283) and next prime (136429289).

It is a super-2 number, since 2×136429286² = 37225900156939592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136429283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32741 + ... + 36671.

It is an arithmetic number, because the mean of its divisors is an integer number (7620216).

Almost surely, 2^136429286 is an apocalyptic number.

136429286 is a deficient number, since it is larger than the sum of its proper divisors (107417626).

136429286 is a wasteful number, since it uses less digits than its factorization.

136429286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044.

The product of its digits is 124416, while the sum is 41.

The square root of 136429286 is about 11680.2947736776. The cubic root of 136429286 is about 514.7968356897.

The spelling of 136429286 in words is "one hundred thirty-six million, four hundred twenty-nine thousand, two hundred eighty-six".