499137702 has 32 divisors (see below), whose sum is σ = 1142806272. Its totient is φ = 142370784.

The previous prime is 499137701. The next prime is 499137703. The reversal of 499137702 is 207731994.

It is an interprime number because it is at equal distance from previous prime (499137701) and next prime (499137703).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499137701) 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, 16053 + ... + 35439.

It is an arithmetic number, because the mean of its divisors is an integer number (35712696).

Almost surely, 2^499137702 is an apocalyptic number.

499137702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

499137702 is an abundant number, since it is smaller than the sum of its proper divisors (643668570).

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

499137702 is a wasteful number, since it uses less digits than its factorization.

499137702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 499137702 is about 22341.3898851437. The cubic root of 499137702 is about 793.2439925207.

The spelling of 499137702 in words is "four hundred ninety-nine million, one hundred thirty-seven thousand, seven hundred two".