1490750941 has 2 divisors, whose sum is σ = 1490750942. Its totient is φ = 1490750940.

The previous prime is 1490750929. The next prime is 1490750951. The reversal of 1490750941 is 1490570941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 876752100 + 613998841 = 29610^2 + 24779^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490750941 - 2¹¹ = 1490748893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1490750894 and 1490750903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490750951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745375470 + 745375471.

It is an arithmetic number, because the mean of its divisors is an integer number (745375471).

Almost surely, 2^1490750941 is an apocalyptic number.

It is an amenable number.

1490750941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490750941 is an equidigital number, since it uses as much as digits as its factorization.

1490750941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1490750941 is about 38610.2439904231. The cubic root of 1490750941 is about 1142.3566057843.

The spelling of 1490750941 in words is "one billion, four hundred ninety million, seven hundred fifty thousand, nine hundred forty-one".