3540699 has 16 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 2325960.

The previous prime is 3540683. The next prime is 3540703. The reversal of 3540699 is 9960453.

It is not a de Polignac number, because 3540699 - 2⁴ = 3540683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^3540699 is an apocalyptic number.

3540699 is a deficient number, since it is larger than the sum of its proper divisors (1781541).

3540699 is a wasteful number, since it uses less digits than its factorization.

3540699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3540699 is about 1881.6745202080. The cubic root of 3540699 is about 152.4156875165.

The spelling of 3540699 in words is "three million, five hundred forty thousand, six hundred ninety-nine".