1406424052 has 48 divisors (see below), whose sum is σ = 2787321600. Its totient is φ = 615369600.

The previous prime is 1406424037. The next prime is 1406424077. The reversal of 1406424052 is 2504246041.

It is a super-2 number, since 2×1406424052² = 3956057228088197408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1406424052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120574 + ... + 131722.

It is an arithmetic number, because the mean of its divisors is an integer number (58069200).

Almost surely, 2^1406424052 is an apocalyptic number.

It is an amenable number.

1406424052 is a deficient number, since it is larger than the sum of its proper divisors (1380897548).

1406424052 is a wasteful number, since it uses less digits than its factorization.

1406424052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11272 (or 11270 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1406424052 is about 37502.3206215295. The cubic root of 1406424052 is about 1120.3974068041.

The spelling of 1406424052 in words is "one billion, four hundred six million, four hundred twenty-four thousand, fifty-two".