1541472 has 24 divisors (see below), whose sum is σ = 4046616. Its totient is φ = 513792.

The previous prime is 1541471. The next prime is 1541497. The reversal of 1541472 is 2741451.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1541472² = 4752271853568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7933 + ... + 8124.

It is an arithmetic number, because the mean of its divisors is an integer number (168609).

2^1541472 is an apocalyptic number.

1541472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1541472 is an abundant number, since it is smaller than the sum of its proper divisors (2505144).

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

1541472 is a wasteful number, since it uses less digits than its factorization.

1541472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16070 (or 16062 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 1541472 is about 1241.5603086439. The cubic root of 1541472 is about 115.5168169512.

The spelling of 1541472 in words is "one million, five hundred forty-one thousand, four hundred seventy-two".