1401148 has 24 divisors (see below), whose sum is σ = 2828672. Its totient is φ = 594864.

The previous prime is 1401139. The next prime is 1401151. The reversal of 1401148 is 8411041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4411 + ... + 4717.

2^1401148 is an apocalyptic number.

It is an amenable number.

1401148 is an abundant number, since it is smaller than the sum of its proper divisors (1427524).

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

1401148 is a wasteful number, since it uses less digits than its factorization.

1401148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1401148 is about 1183.7009757536. The cubic root of 1401148 is about 111.8994633518.

Adding to 1401148 its reverse (8411041), we get a palindrome (9812189).

The spelling of 1401148 in words is "one million, four hundred one thousand, one hundred forty-eight".