1406346652 has 12 divisors (see below), whose sum is σ = 2461475016. Its totient is φ = 703068080.

The previous prime is 1406346649. The next prime is 1406346671. The reversal of 1406346652 is 2566436041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9027 + ... + 53797.

It is an arithmetic number, because the mean of its divisors is an integer number (205122918).

Almost surely, 2^1406346652 is an apocalyptic number.

It is an amenable number.

1406346652 is a deficient number, since it is larger than the sum of its proper divisors (1055128364).

1406346652 is a wasteful number, since it uses less digits than its factorization.

1406346652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52628 (or 52626 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 1406346652 is about 37501.2886711910. The cubic root of 1406346652 is about 1120.3768534131.

The spelling of 1406346652 in words is "one billion, four hundred six million, three hundred forty-six thousand, six hundred fifty-two".