1404750461 has 32 divisors (see below), whose sum is σ = 1552877568. Its totient is φ = 1266693120.

The previous prime is 1404750449. The next prime is 1404750467. The reversal of 1404750461 is 1640574041.

It is a cyclic number.

It is not a de Polignac number, because 1404750461 - 2⁶ = 1404750397 is a prime.

It is a super-3 number, since 3×1404750461³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404750467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7130615 + ... + 7130811.

It is an arithmetic number, because the mean of its divisors is an integer number (48527424).

Almost surely, 2^1404750461 is an apocalyptic number.

It is an amenable number.

1404750461 is a deficient number, since it is larger than the sum of its proper divisors (148127107).

1404750461 is a wasteful number, since it uses less digits than its factorization.

1404750461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1404750461 is about 37480.0008137673. Note that the first 3 decimals coincide. The cubic root of 1404750461 is about 1119.9528203447.

The spelling of 1404750461 in words is "one billion, four hundred four million, seven hundred fifty thousand, four hundred sixty-one".