1414689402 has 64 divisors (see below), whose sum is σ = 3346956288. Its totient is φ = 390096000.

The previous prime is 1414689347. The next prime is 1414689431. The reversal of 1414689402 is 2049864141.

It is a super-2 number, since 2×1414689402² = 4002692208262235208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559902 + ... + 562422.

It is an arithmetic number, because the mean of its divisors is an integer number (52296192).

Almost surely, 2^1414689402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1414689402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673478144).

1414689402 is an abundant number, since it is smaller than the sum of its proper divisors (1932266886).

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

1414689402 is a wasteful number, since it uses less digits than its factorization.

1414689402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1414689402 is about 37612.3570386117. The cubic root of 1414689402 is about 1122.5879255799.

The spelling of 1414689402 in words is "one billion, four hundred fourteen million, six hundred eighty-nine thousand, four hundred two".