2049229402 has 16 divisors (see below), whose sum is σ = 3550537152. Its totient is φ = 876675520.

The previous prime is 2049229397. The next prime is 2049229421.

2049229402 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2049229402² = 8398682284042555208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2739238 + ... + 2739985.

It is an arithmetic number, because the mean of its divisors is an integer number (221908572).

Almost surely, 2^2049229402 is an apocalyptic number.

2049229402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2049229402 is a deficient number, since it is larger than the sum of its proper divisors (1501307750).

2049229402 is a wasteful number, since it uses less digits than its factorization.

2049229402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479253.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2049229402 is about 45268.4150595092. The cubic root of 2049229402 is about 1270.1748993423.

It can be divided in two parts, 20492 and 29402, that added together give a palindrome (49894).

The spelling of 2049229402 in words is "two billion, forty-nine million, two hundred twenty-nine thousand, four hundred two".