3490198402 has 8 divisors (see below), whose sum is σ = 5236819776. Its totient is φ = 1744591812.

The previous prime is 3490198381. The next prime is 3490198403. The reversal of 3490198402 is 2048910943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3490198403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245038 + ... + 258889.

It is an arithmetic number, because the mean of its divisors is an integer number (654602472).

Almost surely, 2^3490198402 is an apocalyptic number.

3490198402 is a deficient number, since it is larger than the sum of its proper divisors (1746621374).

3490198402 is a wasteful number, since it uses less digits than its factorization.

3490198402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507392.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3490198402 is about 59077.9011306258. The cubic root of 3490198402 is about 1516.8758549175.

The spelling of 3490198402 in words is "three billion, four hundred ninety million, one hundred ninety-eight thousand, four hundred two".