1406052860 has 12 divisors (see below), whose sum is σ = 2952711048. Its totient is φ = 562421136.

The previous prime is 1406052827. The next prime is 1406052863. The reversal of 1406052860 is 682506041.

It is a super-2 number, since 2×1406052860² = 3953969290228359200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406052863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35151302 + ... + 35151341.

It is an arithmetic number, because the mean of its divisors is an integer number (246059254).

Almost surely, 2^1406052860 is an apocalyptic number.

1406052860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406052860 is an abundant number, since it is smaller than the sum of its proper divisors (1546658188).

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

1406052860 is a wasteful number, since it uses less digits than its factorization.

1406052860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70302652 (or 70302650 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1406052860 is about 37497.3713745377. The cubic root of 1406052860 is about 1120.2988307626.

The spelling of 1406052860 in words is "one billion, four hundred six million, fifty-two thousand, eight hundred sixty".