1434646136 has 32 divisors (see below), whose sum is σ = 3353719680. Its totient is φ = 558952800.

The previous prime is 1434646127. The next prime is 1434646139. The reversal of 1434646136 is 6316464341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434646136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434646139) 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, 1163870 + ... + 1165101.

It is an arithmetic number, because the mean of its divisors is an integer number (104803740).

Almost surely, 2^1434646136 is an apocalyptic number.

It is an amenable number.

1434646136 is an abundant number, since it is smaller than the sum of its proper divisors (1919073544).

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

1434646136 is a wasteful number, since it uses less digits than its factorization.

1434646136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328995 (or 2328991 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 1434646136 is about 37876.7228783061. The cubic root of 1434646136 is about 1127.8420025004.

The spelling of 1434646136 in words is "one billion, four hundred thirty-four million, six hundred forty-six thousand, one hundred thirty-six".