1401612 has 24 divisors (see below), whose sum is σ = 3290112. Its totient is φ = 464400.

The previous prime is 1401607. The next prime is 1401613. The reversal of 1401612 is 2161041.

It is a junction number, because it is equal to n+sod(n) for n = 1401591 and 1401600.

It is not an unprimeable number, because it can be changed into a prime (1401613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3037 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (137088).

2^1401612 is an apocalyptic number.

1401612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401612 is an abundant number, since it is smaller than the sum of its proper divisors (1888500).

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

1401612 is a wasteful number, since it uses less digits than its factorization.

1401612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1401612 is about 1183.8969549754. The cubic root of 1401612 is about 111.9118140863.

Adding to 1401612 its reverse (2161041), we get a palindrome (3562653).

It can be divided in two parts, 14016 and 12, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 1401612 in words is "one million, four hundred one thousand, six hundred twelve".