126013446 has 24 divisors (see below), whose sum is σ = 294031920. Its totient is φ = 38773296.

The previous prime is 126013441. The next prime is 126013451. The reversal of 126013446 is 644310621.

126013446 is a `hidden beast` number, since 12 + 601 + 3 + 4 + 46 = 666.

It is an interprime number because it is at equal distance from previous prime (126013441) and next prime (126013451).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126013441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269026 + ... + 269493.

It is an arithmetic number, because the mean of its divisors is an integer number (12251330).

Almost surely, 2^126013446 is an apocalyptic number.

126013446 is an abundant number, since it is smaller than the sum of its proper divisors (168018474).

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

126013446 is a wasteful number, since it uses less digits than its factorization.

126013446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538540 (or 538537 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 126013446 is about 11225.5710767871. The cubic root of 126013446 is about 501.3476258791.

It can be divided in two parts, 1260 and 13446, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 126013446 in words is "one hundred twenty-six million, thirteen thousand, four hundred forty-six".