761949 has 12 divisors (see below), whose sum is σ = 1136512. Its totient is φ = 491400.

The previous prime is 761939. The next prime is 761963. The reversal of 761949 is 949167.

761949 is nontrivially palindromic in base 2.

761949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 761949 - 2⁹ = 761437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1087 + ... + 1644.

2⁷⁶¹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

761949 is a deficient number, since it is larger than the sum of its proper divisors (374563).

761949 is a wasteful number, since it uses less digits than its factorization.

761949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2765 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 761949 is about 872.8969011286. The cubic root of 761949 is about 91.3359957429.

It can be divided in two parts, 76 and 1949, that added together give a square (2025 = 45²).

The spelling of 761949 in words is "seven hundred sixty-one thousand, nine hundred forty-nine".