1496421 has 16 divisors (see below), whose sum is σ = 2334400. Its totient is φ = 944784.

The previous prime is 1496399. The next prime is 1496423. The reversal of 1496421 is 1246941.

1496421 is a `hidden beast` number, since 14 + 9 + 642 + 1 = 666.

It is not a de Polignac number, because 1496421 - 2¹¹ = 1494373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946 + ... + 1971.

It is an arithmetic number, because the mean of its divisors is an integer number (145900).

2^1496421 is an apocalyptic number.

It is an amenable number.

1496421 is a deficient number, since it is larger than the sum of its proper divisors (837979).

1496421 is a wasteful number, since it uses less digits than its factorization.

1496421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2939 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1496421 is about 1223.2828781602. The cubic root of 1496421 is about 114.3803088103.

The spelling of 1496421 in words is "one million, four hundred ninety-six thousand, four hundred twenty-one".