126949468 has 6 divisors (see below), whose sum is σ = 222161576. Its totient is φ = 63474732.

The previous prime is 126949451. The next prime is 126949477. The reversal of 126949468 is 864949621.

It is a super-2 number, since 2×126949468² = 32232334850966048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15868680 + ... + 15868687.

Almost surely, 2^126949468 is an apocalyptic number.

It is an amenable number.

126949468 is a deficient number, since it is larger than the sum of its proper divisors (95212108).

126949468 is a wasteful number, since it uses less digits than its factorization.

126949468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31737371 (or 31737369 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 126949468 is about 11267.1854515669. The cubic root of 126949468 is about 502.5858939167.

The spelling of 126949468 in words is "one hundred twenty-six million, nine hundred forty-nine thousand, four hundred sixty-eight".